[quote="Ashley":2nrv9d0u]If you right click and 'Run as administrator', does it work? Windows Vista/7 have protected file systems, so if you try to write to a protected directory (eg. in Program Files), access is denied unless the application has administrative privileges. For example if your game is installed to Program Files and tries to write files to its own folder, it will be denied access.[/quote:2nrv9d0u]
For that exact reason, the current version of the game tries to write the files to My Documents, like a lot of commercial games do. It works fine on Vista and XP, but not at all on 7, even with admin privileges. I thought it might have to do with the fact that 7 structures its folders differently, but I'm not sure.