Client of mine is a software developer that does Access 'n SQL stuff. She has SQL 2005 Developer Edition on her laptop, an i7 w/8 gigs. So Windows 7 Pro 64 bit. She's tried installing, using Revo and Microsofts cleanup tool to get remnants out, just can't get it to launch. Brief history...something got wonky on her system last week, would sometimes get to login..and then screen would go black. Curser still able to move though. Sometimes would do this just before login screen, other times..would get to login screen, log in, and then would go black. Not malware....had removed drive and scanned in our system with many tools. Ended up manually restoring the registry to several days prior..and laptop behaved fine....until a couple of days later when she went to work on SQL and all these issues came up.