This is a great program! I've had no problems using it with W95 and W98. My current frustration is more curiosity than practicality. In Windows 2000, I can define any function key but F12. If I click on F12, I get an error box titled "Hotkey combination error" with text "This hotkey is in use by another application." Any suggestions how I can find out what that application is?? Do I need the W2K version of Hotkeys?