I have an upgraded Dimensio 4300S with 120G hard drive, 128 + 512 MB memory
abd Windows XP Professional SP2. I have been trying to install
AT&T Plug&Share wireless adapter (second hand). When I have installed
both adapter and its driver the computer freezes when booting at
the login prompt. In order to boot Windoze I have to remove the adapter.

Any hints and tips are appreciated.

Michal