problems with wireless network

[neiantrim]

hey all. ive just set up a wireless network in my home. and im having a few problems with it. first of all information about my wireless network is below -

Modem information

NETGEAR 54 Mbps wireless ADSL Modem Router, with 4-port 10/100 Mbps switch

conecting using - 54 Mbps USB Adapter

internet connection information

BT phone line connecting via wanadoo broadband

speed - 2.2mbps.

this is the problem, i have it all set up correctly etc. works fine on my laptop and PSP. but im having problems on my desktop pc.

I can connect fine with full signal. but whenever i turn my pc off then turn it back on windows says something about your wireless connection has limited or no Connectivity" then i click repair and it starts working again.

i am using windows xp prof

[DARPA]

Hi,

you probably loose your signal, and when it tries to connect again you must release and renew the ip first. I belive the problem is in the quality of your antena. Try to get more from it increasing tx rate from your pc wireless adapter. If you can't, try to get a bigger antena or an expansion for this adapter...

You can make a test with a capture (Netmon from microsoft or www.Ethereal.com) of your network wireless, seing if when turning the pc you loose connection.

Plz give us a feedback....

Darpa.