Canon Canoscan Lide 20 usb cable can i use it on canon 4570dn printer will it work ?

Go here, Worked for me.
http://blog.thewheatfield.org/2009/10/12/canon-canoscan-lide-20-on-os-x-10-5-8/

I found Vista drivers here.
http://software.canon-europe.com/products/0000466.asp

Check the bottom or side of the scanner for a sliding lock.

Driver download link: Canon CanoScan LiDE 20 Scanner Driver

click here to dowload the software (drive will be included)

Brentwood IT

if you go to http://www.driverfiles.net/Scanners/Canon/CanoScan-LiDE-25/download/page,sh,39257,430,11,.html and download your drivers

I'm not sure if this will work on the lide 20. I have an lide 35, and there are no 64 bit drivers for it. I downloaded and installed the drivers for the lide 60, told the computer to manually find the lide 60 drivers for my scanner, and installed the canoscan toolbox for vista 64 bit. Works like a champ.

How can i install my canonscan 20 without the cd rom

QUICK ANSWER: use the original USB cable that came with the scanner.

LONG EXPLANATION:
Using Vista (32 bit version) and a Canon N670U scanner with the new drivers installed from the CanonUSA website. This driver is works for Canon scanners: LiDE 20, LiDE 30, N670U, N676U and N1240U, found at http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&tabact=SupportDetailTabAct&fcategoryid=235&modelid=6625

Canon says it doesn't support Vista 64 bit version. I couldn't get the scanner to work and kept getting the TWAIN error also, despite uninstalling / reinstalling the driver. Finally, decided to disconnect my 3rd party 16 foot USB cable and use the original cable. I swear, it WORKED! I can't explain why, but it did. Perhaps there is increased resistance, hence reduced power going to the scanner by using longer/different USB cable? Anyhow, it worked...go figure. If you have the 64 bit version of Vista, I guess it won't work(?).

This seems to work with fink/xsane or the canoscan drivers from their site, but neither as well as you might like.