The problem started several weeks ago but I just verified it today. If I turn on WAAS my iQue(s) freezes within 5 minutes. Sometimes I can reboot it but other times I have to wait for the battery to run down. I have multiple 3600s on 5.2.1r6 and one 3200 on 5.2.1r3 that I purchased cheap on eBay for parts only to find that they all work. Confirmed with multiple antennas. Is this the beginning of the end for my iQues?