Originally posted by: corkyg
Could be that the scanner drivers are not Win7 compatible. Or, . . . there is not enough memory available for that level of scan. Have you tried adjusting the scanner's compatibility in Win 7 to run in XP Mode?
If it does not cause the BSOD in a lower resolution scan, then I'm inclined to think it's insufficient memory available for the hi res scan.
Data from or an image of the BSOD would be helpful.