SCCT mounting issues

[cabala]

Ok, I know there already several extensive threads about mounting a full image of SCCTl, however i'm relatively new to using DT or Al120%. I tried to follow the other threads but just seemed to get lost. My main problem is that when trying to mount the imagine in either DT or 120% all its says is "file is unaccessible." I'm almost positive my image file is fine and not corrupt after testing with par files. If someone could help me or direct me to an onlder thread that will help me it would be appreciated. Thanks.

*EDIT*:
I found somewhere that mounting SCCT is impossible and a extrnal USB drive is needed. I created and burned a backup image using 120% but when i try to run the game there is an error with the setup file. Also just trying to mount the image from the hardrive gives an error. The file unaccessible error mentioned up top. Again thanks..

Cabala