Out of interest, what have you tried to fix the 9094 errors on your current system? You may know better, but it could be that switching interfaces won't actually fix this. Are you Mac or PC?
I'm on a Mac (Mac Pro, hexacore 3.33. 24gb ram, SSDs, OSX 10.6.8, PT10.2).
So far, I'm running at 32 bit, and have tried quitting all browsers. The only plugs I have installed are Waves Mercury, Melodyne, Autotune, and Vocalign.
I have read that others with this problem believe it is a PCI error, which seems to make sense. HD and HDX users don't seem to be reporting this nearly as much as HDN users.
If I run with no hardware at all, I never have that error...