When i'm logged in as a guest and try to access Office 2000 programs (excel etc) it shows a progress bar and says it is trying too install SP1 package. After awhile it gives me and error saying that it could not find source files and then restarts trying to to install the SP1 package. It continually does this until I press cancel and then it brings me to the program. This doesn't occur when i'm logged in as an admin. I've tried leaving the Office2000 cd in the drive but still no luck. How do I stop this?