yeah, i've tried switching where the 6-pin PCI-E connector was plugged in (im using the NeoPower480- so its modular) disconnecting the dvd/cd drives, etc. no luck.
it didnt happen once with my first card (it had a different problem, which this replacement does not have), so im pretty sure...
I have the exact same problem. I'm waiting on my replacement BFG card to arrive in fact.
a friend of mine went through 3-4 BFG cards before getting one that didnt have this problem.
has anyone ever figured out more about this?