Yeah i have a US-800 and guess what it is in a box in the garage! freakin thing does not support anything after XP. I have a shiney new Presonus 1818VSL works like a rock with Win 7 64 bit! The US 122 was before the US-800 i believe, so it most likely is a driver thingy.

Sam if you do not have access to win 7 roll back to vista 32.


HP Win 11 12 gig ram, Mac mini Sonoma with 16 gig of ram, BiaB 2025, Realband, Reaper 7, Harrison Mixbus 9 32c , Melodyne 5 editor, Presonus Audiobox 1818VSL, Presonus control app.