Im a bit of a noob to all this AV capers, so go easy please. Been happy enough with my uber-budget surround setup until now, when I decided to pick up a cheapo Gale sub to supplement the bass a bit. Hooked it up, switched the sub to "Y" in the speaker setup menu, and I'm getting nothing through it. Not even the test tone. Tried it with my crappy old Sanyo stereo's Sub Out, and its working fine with that. Can anyone offer any advice or point out something i may have missed? Stupid q, but could it be because its Pro Logic 2 my amp is outputting from my xbox? My dvd player is broke, so I can't check it with DD. Thanks for any help.