diff --git a/config/SZBE69_B8/objects.json b/config/SZBE69_B8/objects.json
index 71b5e2f93..1bc3b44b2 100644
--- a/config/SZBE69_B8/objects.json
+++ b/config/SZBE69_B8/objects.json
@@ -1439,7 +1439,7 @@
             "system/utl/FileStream.cpp": "Matching",
             "system/utl/GlitchFinder.cpp": "NonMatching",
             "system/utl/HangBlock_Wii.cpp": "Matching",
-            "system/utl/HttpWii.cpp": "MISSING",
+            "system/utl/HttpWii.cpp": "NonMatching",
             "system/utl/HxGuid.cpp": "Matching",
             "system/utl/IntPacker.cpp": "Matching",
             "system/utl/JobMgr.cpp": "NonMatching",
diff --git a/src/sdk/RVL_SDK/revolution/sc/scapi.h b/src/sdk/RVL_SDK/revolution/sc/scapi.h
index 93680dabf..f468254ae 100644
--- a/src/sdk/RVL_SDK/revolution/sc/scapi.h
+++ b/src/sdk/RVL_SDK/revolution/sc/scapi.h
@@ -50,48 +50,50 @@ typedef enum {
 } SCSensorBarPos;
 
 typedef struct SCIdleMode {
-    u8 wc24;      // at 0x0
+    u8 wc24; // at 0x0
     u8 slotLight; // at 0x1
 } SCIdleMode;
 
 typedef struct SCBtDeviceInfo {
-    BD_ADDR devAddr;             // size 0x06, offset 0x00
+    BD_ADDR devAddr; // size 0x06, offset 0x00
     struct small_dev_info small; // size 0x40, offset 0x06
 } SCBtDeviceInfo;
 
 typedef struct SCBtDeviceInfoArray {
-    u8 num;        // size 0x001, offset 0x000 // name known from asserts
+    u8 num; // size 0x001, offset 0x000 // name known from asserts
     union {
         struct {
             SCBtDeviceInfo registered[WUD_MAX_DEV_ENTRY_FOR_STD]; // at 0x1
-            SCBtDeviceInfo active[WUD_MAX_CHANNELS];              // at 0x2BD
+            SCBtDeviceInfo active[WUD_MAX_CHANNELS]; // at 0x2BD
         };
         struct {
             /* NOTE: functions in WUD act as if the above is only one buffer
              * (see __wudSecurityEventStackCallback, case BTA_DM_LINK_DOWN_EVT)
              */
-            SCBtDeviceInfo devices[14];  // size 0x3d4, offset 0x001
-            SCBtDeviceInfo wbc;          // size 0x046, offset 0x3d5
-            SCBtDeviceInfo at_0x41b;     // size 0x046, offset 0x41b
+            SCBtDeviceInfo devices[14]; // size 0x3d4, offset 0x001
+            SCBtDeviceInfo wbc; // size 0x046, offset 0x3d5
+            SCBtDeviceInfo at_0x41b; // size 0x046, offset 0x41b
         };
     };
-} SCBtDeviceInfoArray;  // size 0x461
+} SCBtDeviceInfoArray; // size 0x461
 
 typedef struct SCBtCmpDevInfo {
-    BD_ADDR devAddr;             // size 0x06, offset 0x00
+    BD_ADDR devAddr; // size 0x06, offset 0x00
     struct small_dev_info small; // size 0x40, offset 0x06
-    LINK_KEY linkKey;            // size 0x10, offset 0x30 // ? or just a buffer
+    LINK_KEY linkKey; // size 0x10, offset 0x30 // ? or just a buffer
 } SCBtCmpDevInfo; // size 0x56
 
 typedef struct SCBtCmpDevInfoArray {
-    u8 num;                     // size 0x001, offset 0x000 // name known from asserts
-    SCBtCmpDevInfo devices[6];  // size 0x204, offset 0x001
+    u8 num; // size 0x001, offset 0x000 // name known from asserts
+    SCBtCmpDevInfo devices[6]; // size 0x204, offset 0x001
 } SCBtCmpDevInfoArray; // size 0x205
 
+BOOL SCCheckPCMessageRestriction(void);
+
 u8 SCGetAspectRatio(void);
 s8 SCGetDisplayOffsetH(void);
 u8 SCGetEuRgb60Mode(void);
-void SCGetIdleMode(SCIdleMode* mode);
+void SCGetIdleMode(SCIdleMode *mode);
 u8 SCGetLanguage(void);
 u8 SCGetProgressiveMode(void);
 u8 SCGetScreenSaverMode(void);
diff --git a/src/sdk/RevoEX/nhttp/nhttp.h b/src/sdk/RevoEX/nhttp/nhttp.h
new file mode 100644
index 000000000..91251a64f
--- /dev/null
+++ b/src/sdk/RevoEX/nhttp/nhttp.h
@@ -0,0 +1,17 @@
+#pragma once
+#include <types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int NHTTPGetError();
+
+void NHTTPStartup(void *, void *, int);
+
+void NHTTPCleanupAsync(void *);
+int NHTTPCancelConnection(void *);
+
+#ifdef __cplusplus
+}
+#endif
\ No newline at end of file
diff --git a/src/system/math/StreamChecksum.cpp b/src/system/math/StreamChecksum.cpp
index 4575fc665..cb26d013e 100644
--- a/src/system/math/StreamChecksum.cpp
+++ b/src/system/math/StreamChecksum.cpp
@@ -63,7 +63,7 @@ bool StreamChecksumValidator::Validate() {
 
 void StreamChecksumValidator::HandleError(const char *c) {
     TheDebug << MakeString(c);
-    ThePlatformMgr.SetDiskError((DiskError)3);
+    ThePlatformMgr.SetDiskError(kFailedChecksum);
 }
 
 bool StreamChecksumValidator::SetFileChecksum(bool b) {
diff --git a/src/system/os/PlatformMgr.h b/src/system/os/PlatformMgr.h
index 9b0d13b76..bc961319f 100644
--- a/src/system/os/PlatformMgr.h
+++ b/src/system/os/PlatformMgr.h
@@ -95,6 +95,7 @@ class PlatformMgr : public MsgSource, public ContentMgr::Callback {
     bool IsEthernetCableConnected();
     void PreInit();
     void RegionInit();
+    void Init();
     void UpdateSigninState();
     void SetUserSignedIn(int);
     void SetUserSignedOut(int);
@@ -239,4 +240,7 @@ DECLARE_MESSAGE(PartyMembersChangedMsg, "party_members_changed")
 END_MESSAGE
 
 DECLARE_MESSAGE(EnumerateMessagesCompleteMsg, "enumerate_messages_complete")
+END_MESSAGE
+
+DECLARE_MESSAGE(WiiDiscErrorMsg, "wii_disc_error")
 END_MESSAGE
\ No newline at end of file
diff --git a/src/system/os/PlatformMgr_Wii.cpp b/src/system/os/PlatformMgr_Wii.cpp
index af0ad9a55..ce8ff4dc1 100644
--- a/src/system/os/PlatformMgr_Wii.cpp
+++ b/src/system/os/PlatformMgr_Wii.cpp
@@ -4,8 +4,11 @@
 #include "os/PlatformMgr.h"
 #include "os/Joypad_Wii.h"
 #include "os/CritSec.h"
+#include "system/obj/Dir.h"
+#include "system/utl/HttpWii.h"
 #include "meta/Profile.h"
 #include "meta/WiiProfileMgr.h"
+#include "RevoEX/nhttp/nhttp.h"
 #include "revolution/gx/GXTypes.h"
 #include "revolution/os/OSReset.h"
 #include "revolution/os/OSThread.h"
@@ -130,6 +133,18 @@ void PlatformMgr::RegionInit() {
     }
 }
 
+void PlatformMgr::Init() {
+    mHomeMenuWii->Init();
+    SetName("platform_mgr", ObjectDir::sMainDir);
+    JoypadSubscribe(this);
+    SetScreenSaver(true);
+    TheHttpWii.Init();
+    UpdateSigninState();
+    mIsOnlineRestricted = SCCheckPCMessageRestriction();
+    TheContentMgr->RegisterCallback(this, false);
+    SOHeapInit();
+}
+
 void PlatformMgr::SetNotifyUILocation(NotifyLocation) {}
 bool PlatformMgr::IsEthernetCableConnected() { return mEthernetCableConnected; }
 
@@ -338,6 +353,8 @@ void PlatformMgr::ClearNetError() {
     mHasNetError = 0;
 }
 
+int PlatformMgr::GetLastNHTTPError() { return NHTTPGetError(); }
+
 int PlatformMgr::GetLastDNSError() { return -gDNSError; }
 
 void PlatformMgr::SetConnected(bool connected) { mConnected = connected; }
@@ -363,7 +380,30 @@ bool PlatformMgr::OnMsg(const ButtonUpMsg &msg) {
     return false;
 }
 
-void PlatformMgr::SetDiskError(DiskError err) {}
+void PlatformMgr::SetDiskError(DiskError err) {
+    if (mDiskError != kFailedChecksum && mDiskError != err) {
+        mDiskError = err;
+        if (err == kNoDiskError) {
+            mDiscErrorMgr->SetDiscError(false);
+            mDiscErrorMgr->mRetryError = false;
+            mDiscErrorMgr->mMovieReadError = false;
+        } else if (err == kDiskError) {
+            mDiscErrorMgr->SetDiscError(true);
+            mDiscErrorMgr->mRetryError = true;
+        } else if (err == kWrongDisk) {
+            mDiscErrorMgr->SetDiscError(true);
+            mDiscErrorMgr->mRetryError = false;
+        }
+        if (err != kNoDiskError) {
+            if (mNetworkPlay == false) {
+            } else {
+            }
+        }
+        if (mDiskError == kFailedChecksum) {
+            TheDebug.Exit(1, true);
+        }
+    }
+}
 
 void WiiPowerCallback() { gPowerCallback = kQuitShutdown; }
 void WiiResetCallback() { gPowerCallback = kQuitRestart; }
diff --git a/src/system/utl/HttpWii.cpp b/src/system/utl/HttpWii.cpp
new file mode 100644
index 000000000..d0cbe3e37
--- /dev/null
+++ b/src/system/utl/HttpWii.cpp
@@ -0,0 +1,104 @@
+#include "HttpWii.h"
+#include "system/os/Debug.h"
+#include "system/utl/MemMgr.h"
+#include <RevoEX/nhttp/nhttp.h>
+
+HttpWii TheHttpWii;
+
+void *CommerceEcAlloc(int sz, int al) {
+    void *r = NULL;
+    if (sz != 0)
+        r = _MemAlloc(sz, al);
+    return r;
+}
+
+void *CommerceEcFree(void *ptr) {
+    if (ptr == NULL)
+        return;
+    _MemFree(ptr);
+}
+
+const char *HttpWii::GetNHTTPErrorString(NHTTPError err) {
+    if (err == NHTTP_ERROR_SYSTEM) {
+        return "NHTTP_ERROR_SYSTEM";
+    } else if (err < NHTTP_NUM_ERRORS) {
+        static const char *table[NHTTP_NUM_ERRORS] = { "NHTTP_ERROR_NONE",
+                                                       "NHTTP_ERROR_ALLOC",
+                                                       "NHTTP_ERROR_TOOMANYREQ",
+                                                       "NHTTP_ERROR_SOCKET",
+                                                       "NHTTP_ERROR_DNS",
+                                                       "NHTTP_ERROR_CONNECT",
+                                                       "NHTTP_ERROR_BUFFULL",
+                                                       "NHTTP_ERROR_HTTPPARSE",
+                                                       "NHTTP_ERROR_CANCELED",
+                                                       "NHTTP_ERROR_REVOLUTIONSDK",
+                                                       "NHTTP_ERROR_REVOLUTIONWIFI",
+                                                       "NHTTP_ERROR_UNKNOWN",
+                                                       "NHTTP_ERROR_DNS_PROXY",
+                                                       "NHTTP_ERROR_CONNECT_PROXY",
+                                                       "NHTTP_ERROR_SSL",
+                                                       "NHTTP_ERROR_BUSY" };
+        return table[err];
+    } else {
+        TheDebug.Fail(FormatString("unknown NHTTPError! (added recently?)").Str());
+        return "unknown (internal error)";
+    }
+}
+
+HttpWii::HttpWii() {}
+HttpWii::~HttpWii() {}
+
+void HttpWii::Init() { mDataBuffer = NULL; }
+
+void HttpWii::Start() {
+    if (mStatus != 1) {
+        NHTTPStartup(CommerceEcAlloc, CommerceEcFree, 0x11);
+        mStatus = 1;
+    }
+}
+
+void HttpWii::CleanupCallback() { TheHttpWii.mStatus = 0; }
+
+BOOL gWaitingOnCancelToComplete;
+
+void HttpWii::Stop() {
+    if (mStatus == 1) {
+        CancelAsyncAll();
+        mStatus = 2;
+        gWaitingOnCancelToComplete = false;
+    }
+}
+
+int HttpWii::GetStatus() {
+    if (mStatus == 2) {
+        for (int i = 0; i < NUM_HTTPWII_HANDLES; i++) {
+            if (mHandles[i] != NULL) {
+                unsigned long r;
+                if (CompleteAsync(i, r) == 0)
+                    return mStatus;
+            }
+        }
+        if (gWaitingOnCancelToComplete == false) {
+            NHTTPCleanupAsync(CleanupCallback);
+            gWaitingOnCancelToComplete = true;
+        }
+    }
+    return mStatus;
+}
+
+int HttpWii::CancelAsync(int task) {
+    BOOL r;
+    if (mHandles[task] == NULL) {
+        r = false;
+    } else {
+        r = (bool)NHTTPCancelConnection(mHandles[task]);
+    }
+    return r;
+}
+
+int HttpWii::CancelAsyncAll() {
+    for (int i = 0; i < NUM_HTTPWII_HANDLES; i++) {
+        CancelAsync(i);
+    }
+    return TRUE;
+}
diff --git a/src/system/utl/HttpWii.h b/src/system/utl/HttpWii.h
new file mode 100644
index 000000000..8b8ee9ac6
--- /dev/null
+++ b/src/system/utl/HttpWii.h
@@ -0,0 +1,48 @@
+#pragma once
+#include "obj/Data.h"
+#include "os/Timer.h"
+
+#define NUM_HTTPWII_HANDLES 10
+
+extern "C" {
+void *CommerceEcAlloc(int, int);
+void *CommerceEcFree(void *);
+}
+
+enum NHTTPError {
+    NHTTP_NUM_ERRORS = 0x10,
+    NHTTP_ERROR_SYSTEM = -1
+};
+
+class HttpWii {
+public:
+    HttpWii();
+    ~HttpWii();
+
+    void Init();
+    void Start();
+    void Stop();
+    int GetStatus();
+    int GetFileAsync(const char *, void *, int);
+    int CompleteAsync(int, unsigned long &);
+    int CancelAsync(int task);
+    int CancelAsyncAll();
+
+    static void CleanupCallback();
+    static const char *GetNHTTPErrorString(NHTTPError err);
+
+    bool mServerVerifySSL;
+    bool mUseSSL;
+    bool mUseFileLoad;
+    char *mRootCA;
+    unsigned long mCertSize;
+    DataArray *mServerInfo;
+    void *mDataBuffer;
+    int mDataBufferSize;
+    void *mHandles[NUM_HTTPWII_HANDLES];
+    unsigned int mLastReceived[NUM_HTTPWII_HANDLES];
+    Timer mTimeout[NUM_HTTPWII_HANDLES];
+    int mStatus; // ??
+};
+
+extern HttpWii TheHttpWii;