Sorry, I had forgotten all about that. Here's the log:
[1:12:34 PM:288]:Gatherbuddy 1.7.4.1 - System information.
[1:12:34 PM:289]

latform: Microsoft Windows NT 6.1.7600.0.
[1:12:34 PM:290]:Gatherbuddy executable: C:\Users\Bradley\Documents\gatherbuddy\Gatherbuddy_Goldseller.exe
[1:12:34 PM:299]:WoW Process with ID 912 is free.
[1:12:34 PM:374]:Cannot find fasm_managed.dll
[1:12:34 PM:382]:Init: Object reference not set to an instance of an object.
[1:12:34 PM:384]:Cannot start - reinstall Gatherbuddy.
"Cannot find fasm_managed.dll" yet that file is in the folder, along with the executable file.