Lexmark 3300 Series prints, but won’t scan? Vista problem?

Hi, I have a Lexmark 3300 Series Printer (X3350) and I have no problems printing, but it won’t let me scan. I have re-installed multiple times and the scan only works on the first try, before I have to re-install again. Every other time I try to scan, it will freeze at 50 – 80% and I’d have to re-install before it can work again? Is it a vista problem? I have a vista driver installed.. Thanks for any help!