I installed your .tgz package and gambas (from linuxpackages.net). They worked fine, but it take me a little while to figure it out (I thought I had to launch ndisconfig from gambas). Unfortunately, after I got things set up with ndiswrapper, I did iwconfig but the device wasn't there (distro problem - no wireless tools according to forum, but it still should have worked - also according to forum).
Anyway, here are some suggestions for the package:
Here are the steps I used to get the device working under zenwalk:
1. ndiswrapper -i /usr/local/my_wifi/drivername.inf
2. modprobe ndiswrapper
4. add "/sbin/modprobe ndiswrapper" to rc.modules
It would be nice if your utility did steps 2-3 and if successful, based on step 3, do step 4. It would be even nicer if your utility would then allow the launch of wifi-radar and configure it, too. I don't know how much work you're willing to put into thought. At least consider 2-3 from above.
BTW: I like the alias function of your utility since in zenwalk it was wlan0 and in saxenos (based on zw 4.2) it was ath0.