Hey, enossified!
Thank you for reply.
Yep, of course I have MIDI interface. And virus work with no problem if usb disconnected.
Yes, if I select analog outputs in Virus Control I get very high latencies.
If I connect all through usb all sounds great.
My DAW is Cubase 5. Interface MOTU Ultralite MKIII.
QuadCore Intel Core i7-950, 3200 MHz
24GB RAM
Win 7 SP1