Help! Rane 62 crashing Traktor on startup.

I just got a Rane 62 and have been creating a map for Traktor scratch 2.5 using Xtreme Mapping the last couple of days. Everything has worked just fine until today when (all of the sudden) Traktor won't open. Beachball of death.

I've tried everything. Restarting, trashing traktor prefs, trashing the traktor settings.tsi.. to no avail.:cursing:

I am pulling my hair out. Does anyone have any idea where the conflict may be?

I'm running TSP 2.5 on a MBP 2.2 i7 on 10.7.4. Rane Sixty Two firmware 1.17.

Please help.