Hi there
something like vuescan used to work but it's PAID FOR software.
VueScan Scanner Software for Windows 7, Mac OS X Lion, Linux, iPhone, iPad, iPod
Sorry -- I see you've already tried vuescan -- so the only alternative is the VM approach.
The Virtual Machine solution really is easy -- just mount one of the Host drives as a Network shared drive or use the "Unity" / Integration feature of the appropriate virtual machine software.
Set the VM to "Host only Networking" so only your host will be able to see the VM and mount the Host drive you want the scanner output to go to as a Network drive.
Actually a very small XP virtual machine will power on in seconds -- IMO still the best way of doing this. You don't need to install any applications other than your scanner -- probably a 512KB VM will work fine -- this will power on very quickly indeed and consume almost zero resources..
No reason to junk a perfectly good scanner.
I always tend to look for a FREE solution rather than paying for stuff I might only use once in a while.
Things like Photoshop which I use daily are different --especially as there is no reasonable alternatitive so I don't mind paying for this type of stuff -- however since more and more of the stuff I used to scan (timesheets, invoices, utility bills etc) are now done online I don't use my scanner very often at all now.
Cheers
jimbo