iPC monitor 1 no longer recognized

iPC (asus A7V400/sempron 2400+)
2 x ELo Accutouch touchscreens (1 x smartset 3000, 1 x smartset 2216)
1 x USB keyboard (removed for troubleshooting)

XPe 8.0.5 (b 1928)

Did a full image install last night. Now monitor 1 yields an unrecognized device error and only dispalys a flashing cursor in the upper left but displays BIOS and POST graphics during boot. Monitor 2 displays all hog 3 GUI after boot-up. Tried multiple monitors with the same result. Used the same CD for both consoles and the other desk is fine so it's not the image. :1zhelp:
Related