Oh god my aurora stoped working

HELP!!

I have recently upgraded to OS 10.3 (panther) and I run Final Cut Pro 4.1 but when I upgraded to the most recent drivers of Igniter X, Final cut stop recognizing the video input of aurora and the video output. The audio out continues to work but the video is completely gone. Are there further drivers that i can install? Perhaps a clean install of final cut pro? I really need some help.

Jon Jorgensen

G4 1.25 Dual, Aurora X, Medea RTS 320, ATTO UL3, Final Cut Pro 4.1, Quicktion 6.4, OS 10.3