OK so I host a Podcast and there's 4 of us. We use USB headsets to record and when I plug all 4 headsets into the back of the computer (into the Mobo itself), it records fine with little to no difference in record time. However, I have a new computer desk and no longer have the ability to pull my tower out in order for the cords to reach us. I tried a very old USB hub (probably 7 years old!) and it won't even recognize all 4 mics. I plugged 2 into the front of the computer and the other 2 into the USB hub. After a hour and a half recording, there was a bad echo (due to the two plugged into the Hub recording being longer). I was wondering is this because the USB hub can't handle the data transfer (therefore a USB 2.0 hub would fix my problem) or is it because the USB hub isn't powered? Sorry I can't really explain better than this and I'm not even sure if this is the right place to post this, but any help would be great!