I recently upgraded my system from Cubase VST to VST/24. Also changed my souncards from a Darla(cubase) & Montego(giga) to two DS2416\'s(Cubase) & Darla(giga)and a Diamond Monster fusion video card. The problem is that when I close either Giga or Cubase, my system crashes randomly. Not your typical blue screen crash, but rather it shuts down completely. If I uninstall giga the problem disappears. Any thoughts? Is it a video card issue?