TWAIN scanner access for all AD users
We've got a scanner that we would like to use attached to a WinXP AD-domain connected machine. We've got the drivers installed on that machine and they work fine if you log in as admin but if you try to access them as a student (AD login) you get an error saying the scanner isn't plugged in or something.
After a bit of Googling I came up with the suggestion to use regedit on said machines and edit HKLM\SYSTEM\CurrentControl\Control\StillImage but it didn't go into detail. There is a 'REG_SZ' key at that location so my guess was that here I had to enter the name of the scanner as displayed under 'Scanners and Cameras' for its VALUE. Did that, restarted machine but no luck.
I tried this on a Win XP SP3 box with a Mustek 1200 UB USB scanner under the GIMP. I would like any user who logs onto that machine to be able to use the scanner please! I should imagine there is a switch for the users server-side I will need to adjust (too)?