I encounter the following problem. I have to wireless computers both connected to a WRT45G. Sometimes it loses the connection. This especially is irritating when I'm transferring large files between these computers. If I use WPA-PSK on the WRT45G router I encounter the problem. If I use no encryption (and for the rest the same settings) I don't have the problem. If the router disconnects the WLAN led is off on the router. After a minute or so the WLAN led goes on again and the connections are back again. The router I have is a Linksys WRT45G v2.2 (european) with official firmware version v3.03.1, Oct. 18, 2004. Is this problem known? Do other people encounter the problem aswel? Anybody any ideas (no encryption or WEP is not a solution ;-) )?