I have a WRT54G v1.0. I'm running the latest rev of the Linksys firmware as of last week. I had the system running just fine with 64bit WEP and disabled SSID. I've decided to become paranoid, so I upgraded XP to get WPA and I enabled WPA-TKIP. Now my wireless connectivity drops frequently and the only way I've been able to get it back up is to go into the web interface and tweak some setting (heck, just resetting the TKIP key to the same value works). But at some point later it drops again....grumble, grumble. I am open to the idea of running third-party firmware if it is likely to help or at least help me get some type of feedback as to where the problem might lie. Anyone have some tips/pointers? Thanks, mG.