Son of an unmountable boot volume

[Es_Trunks2_old]

what the hell kind of error is this, i just got my geforcefx4 and i dont want CS messing my comp up, BUT i doubt thats why i get this error so frequently, anyone got any ideas or past experiences with this peice o' crap error...

 

[Navanax]

Hmm... I think I've seen this before, it totally sucks >_<

What are your system specs?