This is the driver file for the AWLC4030-II - note the II on the end. It's hard to locate this particular driver on Airlink101's site. The easier-to-find AWLC4030 driver doesn't work for this version of the card.
The following files are found inside the driver download file.
|Win98ME/ar52119x.sys||466.0 KB||24 May 2005|
|Win98ME/net5211.inf||10.9 KB||24 Nov 2005|