Oh man,that is very lame,I mean UA promised[?],or actually said "Summer 2012" for Windows 7 capability,for the much lauded "Apollo Interface",and still No Go,as far as I'm aware.
UAD dsp cards were actually things I read about,and liked what I was reading,only back in 2010,actually"before"I even realised properly,why Roland had stopped making the VS-2480 recorder,meaning the reputation of Universal Audio,was something that caught my attention,on the net,before I even really knew what DAW "software" was![I apologize for such "newbitity",but I only first,touched a QWERTY/used a computer ever,in late 09,at age 45].
Considering the supposed[Iv'e never used them] Quality of the HW emulation,and fairly intense outlay,for arguably unnecessary[?][with cpu's being as potent as they are] non-native processing,If I were you,I'd be livid.
I hope they fix this pronto,earlier even,as they are really dragging with x64.
Good Luck,Regards
Bob