MGM Do you have any third party “Tune-up” programs installed on your system. It has been known for users to blindly optimise their systems using these programs without checking the consequences of their actions beforehand, disabling VSS for example. On the other hand go to My Computer, system protection link, highlight C:, check protection is “on” then hit configure. Check space usage, I think default may be around 10%, if you have a high figure then it may not be possible for your disc to create another point, as previously mentioned. Anyway get back to us if you find a solution. Cheers. Ich