New ilok client software causing problems?
 

I have been using my Mbox at home and at work almost everyday for over a year without problems. Then last night I installed the new ilok client software and protools won't start. It is the only system changes I have made in months. I've tried re-installing the software without any luck. The Mbox seems fine. It is still working with the wave and Asio drivers. It seems just the PT 6.1.1 software has stopped working. Anyone else having this problem? Is it just coincidence and maybe the problem is un-related? Any sugestions?

• System
  
  Pentium 4 2.4 ghz.
  Asus P4P800 motherboard ( no sata drives yet).
  512meg ram.
  2 7200rpm ide drives.
  1 Adaptec firewire card( digi approved).
  1 ATI All In Wonder Radeon (never been a problem).
  Contour Design Shuttle Pro II.