Today i was at my grandfathers and he asked me to take a look at his 35mm scanner that my uncle had given him some years prior. I installed the software on his HP in one and the software worked correctly except for when I put in the slide and told it scan. No picture came up when i tried to scan. it was just a blank white screen, since there is very little documentation on this machine id thought i would turn to you guys for help. Anyone have any troubleshooting tips that could be of any help? Thanks!!