I'm having troubles building my modules.

In the user variables section I put:
Variable Name: MINGW
Variable Value: E:\MinGW

And in the system variables section I put:
Variable Name: MINGW
Variable Value: E:\MinGW\bin

I am still getting the 'gcc is not recognized as an internal or external command.

I don't have C++ installed on my computer, not that I see that as the problem, but I just thought I will throw it out there.

So can someone help?

Thats because that is not what you are meant to do.

Add this
E:\mingw\bin;
To the path variable. Making sure each path is seperated with ;