Adapter quit working on 10.7.3

[friesentech]

I have had my Iogear DVI adapter working a few times on 10.7.3 but this most recent time I have been unable to get it working again. I removed the driver, fixed permissions, and reinstalled the driver to no avail. Any ideas?

Attached is my log output.

Is there any way to connect multiple dvi monitors to a thunderbolt port? I am getting tired of fiddling with this usb displaylink stuff all of the time. Wish I could afford a thunderbolt display.