Hello, I switched from wired to wireless recently because we are about to move and I wanted to figure out my wireless set up as it seemed like an easier solution at our newer place. I'm having a terrible time with the adapter so far. I followed the instructions for pressing the WPS buttons on my Cisco E2500 router and the adapter, but it only connected at the 2.4ghz band. I then the did manual set up via web browser and used only the 5ghz ssid. This worked for a week or so and the lights were blue I the adapter. Last night for no reason at all, it now shows green, which means it is connected at 2.4ghz. Any idea what could cause this? Thanks for any help.