If you get at any point (starting or while running the game) get the error message "The file or directory [file or folder name] is corrupt, please run ChkDsk" or something with similar wording, you should follow the advice.

This error is a Windows error, so it is letting you know something is wrong with the file system on your hard disk. To check your hard disk for errors, please refer to "HOWTO: Check your hard disk for errors".

• Error: You are receiving the Error ‘Product Key already Active’ message
• TROUBLESHOOT: Out of memory errors
• ERROR: Cannot run game:Failed to set up graphics system
• You are receiving the Error [-10]
• INFO: FM2007 Folder Locations

• You are receiving the Error [-10]
• Phone activation fails - Drops out after 3rd key issue
• ERROR: Cannot run game:Failed to set up graphics system
• You are receiving the error: ‘This application has failed to start because saAuditMD.dll was not found. Re-installing the application may fix this problem’
• You are receiving the error: ‘FM2009 could not run as ‘facegen’ was unable to initialize!’