Notices

Ok... here's the dumb question: I have kernel power 2.6.28.10-power50, I don't feel like updating to power52, since I'm afraid to mess up my phone.
I tried to copy these drivers:
http://david.gnedt.eu/blog/wl1251/
in /opt/packet-injection-modules/2.6.28.10-power50
and didn't work, so I tried to put them in /opt/packet-injection-modules/2.6.28.10-power52, but, when I try to scan, I can't select WEP and it finds only 1 WPA network (mine!).
Is it correct what I tried to do, or I just need new drivers?