Have looked at all the other posts in the world regarding my Ipaq 4150, tried all the suggestions and simply still can not connect my 4150 to my new Linksys WRT54G Version 7 router when I have WEP activated. It worked fine on the Version 1 router which Linksys kindly replaced under warranty after a lightning strike ( Ipaq was not connected to cradle at the time) but still can only get proper connection with WEP and lal other security disabled.
Linksys tech support have been very good, but still no progress.
When I attempt to connect with WEP 64bit activated the router mis-assigns an invalid IP address, sometimes as a standard IP address ( for example 169.254.101.179 -actual address given, no 192.16.1.? which Linksys router assigns to other laptops and pc's on this home network).
Other times in the "server assigned IP address box a string of number appears which look like a MAC address instead of the traditional IP address ( for example fe80::20e:7fff:fe75)
I have flashed all the latest rom on the ipaq and WLAN updates.
I have VXutil and would be most grateful for any specific suggestions on what to run/check.
yours in anticipation,
Dan Dooley