Umax Usb Driver For Mac Mac

So, It's a UMAX USB Scanner, an Astra 5450. Supposedly TWAIN compliant.

I plug it into the TiBook, running 10.2.6, and nothing happens. Apple System Profiler sees it on the USB bus, but none of the useful applications see it. (Image Capture, GKON, etc) I had a look at - there's some new stuff available for OS X, but I couldn't determine whether that was an SDK for writing twain drivers, or actually running twain hardware. Either way, it wants to live in /System/Library/Frameworks but there's already a Twain.framework and I can't modify it in any way because, well, the Frameworks Folder Can't be Modified.

Umax Powerlook 2100xl

Or so it tells me. According to Apple, the Scanner vendor should supply an updated TWAIN DSN or something, but there's nothing at all from UMAX to download for OS X.

Driver Umax Astra 4100

Anyone got any bright ideas to get my scanner working? Preferably so it uses the built-in tranny adapter as well? Cheers, James.