After install Mcafee software-Total proctection2007. I was unable to connect to my internet using wireless usb adapter. I used network diagnostic in window xp, I found some error such as:

DefaultIPGatewy=192.168.1.1 (FAILED)
....
PING: transmit failed, error code 5.
.....
....

Packets:Snet=4, Received=0, Lost=4 (100% loss)

Can anyone please help how to fix to probem?

Million thanks!!

Try it after you disable the McAfee software - does that help?

You are great! I uninstall McAfee by download Uninstall software tool from McAfee website. And re-install McAfee again & It works perfectly.

Thanks