I got Shibby's 112 firmware flashed to my brand-new AC66U last night, but I had difficulty getting it to connect as a wireless client to my existing network (E3000, downstairs) from an upstairs room. When I looked at the signal quality, it was typically 0, but would spike to between ~4 and ~13. I compared that to my WRT54GL, also configured as a wireless client of the same network and sitting in nearly the same spot, which was getting a solid/steady 20 to 21. I tried, with no luck: - Re-aiming the antennae - Boosting the transmit power - Switching the Wireless Mode to G-only (As is for my 54GL) - Moving the AC66U to another upstairs room I'm currently testing it at work with one of the lab access points. It connects just fine, but even 25ft away, in the same room, the quality hovers around 32-38. I left it alone with the faceplate towards the host AP for a few minutes, and the quality somehow ended up crawling up to 97 (RSSI=17dBm, Noise=-78dBm). Then I moved it and the signal dropped back down to the previous levels. I'm convinced I'm doing something wrong, but I'm not sure what. Is it me? Is there some configuration that I'm missing? Are the antennae crap compared to the 54GLs'?