MacroQuest64

What folder or where do I save this to? I installed but when I try to open it says : "The application failed to start because MQ2MAIN.dll was not found. Re-installing this application may fix this problem" Why is it saying this? also where might I download visual studio 6.0? Im new to this type of program so help would be awesome!

http://www.macroquest2.com/wiki/index.php/Help_Forums