Trying to use 128 bit encryption on a LinkSys WAP 11 with a computer using XP Pro with SP-1 installed. XP Pro says it is connected, but I cannot connect to the internet nor another computer. I am presently using a LinkSys WMP54G wireless PC card. I have also tried encryption with a LinkSys WUSB11 with no success. On another computer with Win 2K as the OS encryption on the WAP works correctly. I received no error messages. Unencrypted the XP Pro computer connects to the internet and the WIN 2K computer. Any ideas?