First, let me say "cool setup!". Okay, that said, the first thing you should try is updating to the latest liveware (liveware 3.0). There is also an update to Liveware 3.0 containing bug fixes (sort of a lw 3.1, though creative just calls it an update) that was released in November. Make certain you get it as well. EAX support has been revised to EAX 2.0 in the new liveware, which may be what UT needs. I have a Live Value with a four-speaker setup and it works fine with lw 3.0 and UT 4.13 (haven't tried 4.20 yet). Just FYI, supposedly UTs surround implementation isn't as good as its 4-speaker implementation, so you might try using 4-speaker mode (check "use hardware sound" and set speaker mode to 4-speaker in liveware) instead of surround mode. Hope some of my rambling helps.