I have got new Hardware a few days ago (PC, 8 GB RAM, Vista 64, PCIe 424 & HD192) and use Cubase4 and I have serious problems.
If I try to change frequency (44.1 KHz to 96 KHz) I often get a "Bluescreen" or Cubase freezes. It's impossible to work.

Has anybody else Vista 64 / 8 GB / PCIe424 ?
regards