Ndiswrapper works for me under a chipset that is not listed on your
supported chipset page. It is the Broadcom 4306 (different from the
94306). I am using a Truemobile 1300 card under Slackware 10 and kernel
2.4.26. It also worked under Slack 9.1 and the 2.4.22 kernel. For the
driver, I'm using the one that came on the Windows CD with the card. If
more information about my system is needed or desired, you can send me
an email - bts 225 at NYU, then a dot, then edu.