Pro Tools LE 7.3.1 Hanging on Launch
 

I am running LE 7.3.1 with 002 rack on XP Pro with SP2. It's s slightly unusual problem here.

With the PC running, as I power up the rack and launch Pro Tools, everything loads up until 'Creating DAE Objects' (past the point where the rack has been recognised, (DAE loaded etc), so no problem there). At this point in the launch, the system hangs. Once I power off the PC and reboot, (leaving the rack powered up) I can then launch Pro Tools satisfactorily.

Any ideas?