I figured out how to get this scanner to work in Vista 64 about a year ago and have now got it working in Windows 7 x64. So in case you didn't see my Vista post i thought I'd post it in here also.
It uses the Canoscan LiDE 60 scanner 64bit driver: Files required: Winrar, lide60vst6411111a_64en. Canoscan Toolbox 4.9 or 4.5
, right click the file and select Extract to lide60vst6411111a_64en
Open the folder it creates 'ide60vst6411111a_64en'
Inside the folder you'll find SetupSG.exe, extract it the same way again and you will find the driver
Go to your Device Manager
(right click Computer
- select Manage
Plug in the scanner so you can see it pop up in the Device Manager
Right click it, Update
/ Install driver
Select Browse my computer for driver
then Let me pick from a list of drivers
, just select 'All' then click OK
Select Have Disk
and select the CNQL60.INF
file inside the SetupSG folder
It will say that it isnt the correct driver and may not work..... but its lying
~ CanoScan Toolbox
If you do not install this it won't work.
I use version 4.9 which can be found here
If you get the "Unable to select TWAIN source
" error then try version 4.5
Install was the CanoScan Toolbox, it will ask you to reboot, do so and you're done
Just thought id make this a bit clearer.