Look here for a commercial Toolkit to do this:
http://www.alliancevision.com/us/products/software_alv/twain/fr_twain.htm
It even comes with a downloadable Demo so you can see if it works for your setup.
Rolf Kalbermatter
Forums › TWAIN Classic › How acquire image by camera with twain driver on LabView? › Reply To: How acquire image by camera with twain driver on LabView?
Look here for a commercial Toolkit to do this:
http://www.alliancevision.com/us/products/software_alv/twain/fr_twain.htm
It even comes with a downloadable Demo so you can see if it works for your setup.
Rolf Kalbermatter