Reply to problems w/traktor update 3.4 w/VCI-100

i'm using a Macbook Pro w/OS 10.5.6, firewire 410 w/1.8.4, and a VCI-100.

when i installed the update the VCI-100 totally stopped working... i've restarted the program and laptop. still doesn't work. i've also reloaded the .tks file, still doesn't work. the program still works and i get sound. it's just the midi controller...

anyone else had this problem?