Am using a W2K laptop using a WPC54GS V2 card, talking to a WRT54GS V4 router. Randomly drops association, doesnâ€™t seem to matter if wireless phone on or off. Worse, when associated a key application, MS Outlook â€“ talking to Exchange Server, wonâ€™t work. This across a VPN tunnel. All applications work find over 10/100 ports, including VPN and outlook. Appears to be a wireless issue. However: This is an replacement for a 5 year old burned up Symbol 802.11b AP. It always worked 100%, and was also on channel 11. This seems to be a communication problem between the wireless card (which I hear is a TI chipset in V2) and the WRT (which is a broadcom, yes?). Everything that can be turned off is. WRT settings follow: MTU = 1492 DDNS = disabled MAC addr clone = disabled Set as â€œGatewayâ€ â€œGâ€ only mode Channel 11 (lowest SN/Noise as per netstumbler) SSDI broadcast still enabled Security = Disabled MAC Filter = Disabled Authentication = Auto Basic Rate = Default Transmission Rate = Auto CTS Protect = Disable Frame Burst = Disable Beacon = 25 DTIM = 1 Frag = 2346 RTS = 2347 AP Isolation = Off SecureEasySetup = Off FW = Off Blocks and Filters = Unchecked VPN = All Enabled Access Restrictions = Disabled Applcations and Gaming = Stock, no entries (and since 10/100 connect works, this seems to be a wireless problem, yes?) UpnP =Disabled.. Does this apply to the switch ports as well as the FW? Any ideas? As you can tell, I'm frustrated. As base a config as it can go, and the darn wireless won't let email work. sigh... Help!!