I have done that. I made a little progress. With the start up disc I can get to the install windows screen. I clicked the repair your computer button. It goes to another screen, system recovery options. It finds the Vista already loaded. I hit next, it goes through finding and repairing startup problems. After finishing, no problems found. Now here is the problem. I tried the third option under "system recovery options" screen which use restore point. I know that I have created at least two restore points just this month but it will not find them.