Update launching-the-exploit.md

docs/launching-the-exploit.md

@@ -30,7 +30,9 @@ If you don't plan on installing Unlaunch and have either the DSi Browser or Flip
 1. Navigate to `sd:/private/ds/app/484E494A/` on your SD card
     - `sd:` is the root of the SD card
     - You will already have these directories if you have previously taken photos to your SD card via the Nintendo DSi Camera application
-    - If they (or just `484E494A`) do not exist, please launch the DSi Camera application for the folder(s) to be created
+    - If they (or just `484E494A`) do not exist, please launch the DSi Camera application, and then select the SD Card icon in the top-right for the folder(s) to be created
+        - If you receive a message saying your SD card isn't inserted, please use another SD card
+        - If you receive a message saying that your SD card cannot be used, ensure your SD card is [formatted correctly](sd-card-setup.html)
 1. Inside the `484E494A` folder, rename the existing `pit.bin` file to `tip.bin`
 1. Place the Memory Pit `pit.bin` file in the `484E494A` folder
 1. If there's a folder named `DCIM` in the root of your SD card, make a back up of it so you don't lose the pictures inside, and then remove it from the SD card