Well, final tether time again.... I'm just about to return my Delta 410, as it *seems* to de defective (now who's clever buying from the 'States?), but I thought I'd throw this open to you brainy lot to see if you can think of anything I've not covered.... Basically, when I output multichannel analogue, one channel (left surround) is massively louder than the others. I have reinstalled software/drivers, tried different software DVD players, tried using the offending channel pair as the default windows sound out channel, tried in both XP and Win98SE - all with the same result. Only thing I've not done is try it in a different PC. ...I can't think of anything else, so looks like it's time for a replacement, do you agree?