An Old scanner - may have problems finding a driver that works with Win 7.
I ended up ditching my cannon lite35 for this reason:
The first link did not work for me. The 2nd link http://www.bioticaindia.com/diamond-2400-plus.html
Found this also:
To my knowledge, there is no Vista support for this scanner. Packard Bell supports it up thru Windows XP.
Shows lates operating system supportad as XP