Corrected text in a readme file

Fixed incorrect image
Added troubleshooting method

Author: Sethmr

account-setup.md

@@ -102,7 +102,7 @@ The above steps set git and GitHub to use your SSH key as a way to connect to yo
 git config --global user.email "[email protected]"
 ```
 
-**Enter the following command in your web development environment**, and also be sure to adjust the email address in the command you execute to be your name instead of the `Your Name` value.
+**Enter the following command in your web development environment**, and also be sure to adjust the text in the command you execute to be your name instead of the `Your Name` value.
 
 ```
 git config --global user.name "Your Name"

mac-vagrant.md

@@ -221,10 +221,27 @@ After your server finishes spinning up and the text that says User Ctrl-C to st
 
 You will be able to preview the application in your web browser and it will look like the following:
 
-![image alt text](images/mac-vagrant-image_5.png)
+![image alt text](images/mac-vagrant-image_9.png)
 
 If you see this page, it means you've finished setting up your application and can preview an application that is running.
 
+If you see a page not found, be sure to fully restart your browser by following these instructions:
+
+1. Open your dock
+
+2. Right click the browser you are using (Google Chrome, Safari, Firefox, etc...) and tap Quit. This should make the little dot below it disappear. If this fails, right click it again and tap Force Quit.
+
+3. Reopen that broswer and attempt to go to the url again: [http://127.0.0.1:3030](http://127.0.0.1:3030/).
+
+4. During the `vagrant up` command, ports may have been redirrected. The example below would infer http://127.0.0.1:****/ would work by filling in **** with the port `2204`.
+
+`
+==> default: Fixed port collision for 3000 => 3030. Now on port 2204.
+` 
+
+
+5. If the problem continues, setting up your environment with a [cloud IDE] (https://github.com/university-bootcamp/coding-environment/blob/master/cloud-ide.md) may be a better solution.
+
 ## Step Seven: Stop Your Rails Server
 
 The command you ran above started running a server that can be previewed in a web browser. Before we finish, we should close the program we just opened.