I am having a problem with my WRT54G ver. 2.2. My wired ports work fine and my wireless is up and down. I have a laptop connected via Centrino and Intel 2200BG and also and XBOX with the MS MN-740. Both exhibit the exact same problems...not matter what channel, no matter what settings, it sees the router than doesn't, then sometimes it comes back. The wired ports continue to work, and I can no longer see the WRT54G in the available networks, at all....sometimes it comes back for a little while, sometimes not. I normally don't broadcast the SSID...if I do however, it reconnects, if not...bye bye seeing the router. I have used the laptop at work with Linksys and other vendors and it works great...also, at home I used to use a switch with an Apple Airport in it...NO PROBLEM...when I switched to this piece of garbase WRT54G...nothing but issues. I have RMA'ed the unit and am now seeing the exact same symptoms with this new one. I have used the last 2 firmwares from Linksys and then in desperation subscribed here and used the latest Alchemy rc. All exhibit the same thing. The craziest thing is that there seems to be a period of time (evening) when this always seems to happen...other parts of the day, not as bad. However, I have tried other channels, shutting off various electronics, and trying to determine any root cause. I was having this issue just now and decided to plug my OLD Airport into the WRT54G wired part, and bingo, 11MB I am typing to you on the old AP. As far as I know, interference for G should be affecting B as well. At this point, if no one can figure this out, I will need to get another brand and/or model. Sorry for the long message....this is driving me insane. Edit: Also, to mention, I increased the transmit power a few times and I test about 10-15 feet from the unit. i have even gone right next to it, there is nothing in the way that isn't in the way of the older Airport WAP and I also detect my neighbor's netgear reliably...I just can't get this WRT54G funtional (2 different units!!!)....someone tell me I am not crazy. I posted this on another forum (Sveasoft's) and received some suggestions to set to B or G only...I have posted my response below.... I have now tried B only and G only...no success. If I don't physically reboot the router, it doesn't even show up anymore. I have my old airport up connected to a wired port on this piece of garbage WRT54G...works fine. The WRT, however, nothing. I am tempted to hit it with a sledge-hammer just for fun. CAN ANYONE HELP? Thank you.