Found the answer on Brookstone's site under IConvert 600 dpi USB Scanner...manuals
If you are a Windows 7 user..
go to Computer, Properties cick on Device Manager....In Device Manager, right click on 600 dpi Bus scanner under other devices, select Update Driver Software. click on Browse my computer for driver software, then click browse.
In "Browse for Folder" select folder that contains this scanner driver and click ok to return to previous screen
Cleck on the next button in the window that appears and skip to finishing the install
this is in manual I got downloaded and helped me, hope it helps you