After scrubbing my 7 year old PC with anti adware , registry fixers, etc. I still have issues with my Vista. The cmd line SFC checked the Vista system files and reported corrupted files were found but not repaired. I couldn't get to the log to find individual files that need to be replaced.
So I have decided to get a Windows 7 Pro package from Tiger Direct and upgrade the Vista to Win 7. Anyone with cautions, concerns, or ideas are welcome to comment. Thanks!