Now I really don't see the need for batch files, seems like a lot of work thats not needed. I have my Control Panel Command Line: SSF.exe My Control Panel Launch Before: "C:\Program Files\DAEMON Tools\daemon.exe" -mount 0,"[RomPath]\[RomFile]" My Control Panel Launch After: "C:\Program Files\DAEMON Tools\daemon.exe" -unmount 0 And every thing works fine...all CD images are in one folder, with proper naming, the rom filter is set to scan only for the required file to mount the image. My 2cents tho PS RC9 is out for SSF