So I am having driver issues with my current tascam interface after upgrading to windows 7. It worked fine for 32 bit for a while but then became buggy with drop outs especially when pod farm is used. And when I tried 64 bit it was just unstable. Tascam came out with W7 drivers but they are unstable still. What rack mounted interface would anyone recommend that has stable drivers for windows 7 especially 64 bit. And anything under $700 would be great. Thanks in advance.