Alright, just did a full restore to factory settings (Windows 8) recently. I re-installed MGE and tried all of the advice on this thread and the Mastermind Patch (I used the ToTPP for ToT instead, which worked normally). I then tried to run MGE and was told the program, using the .exe file created with Mastermind's Patch, was not compatible with a 64-bit system. Isn't the patch's purchase to rectify working in a 64-bit system? I'm not sure what's going on here. Can someone please help?