Installed ndiswrapper-utils-1.9 version 1.30-1ubuntu1 and got the ndiswrapper kernelmodule loaded (I had to blacklist the rt2570 kernelmodule)
Now the rausb0 (no wlan0) device is present, attached wpa_supplicant to the device rausb0 and got the network working.
this is working for the kernel 2.6.20-9 and 2.6.20-10.
Installed ndiswrapper- utils-1. 9 version 1.30-1ubuntu1 and got the ndiswrapper kernelmodule loaded (I had to blacklist the rt2570 kernelmodule)
Now the rausb0 (no wlan0) device is present, attached wpa_supplicant to the device rausb0 and got the network working.
this is working for the kernel 2.6.20-9 and 2.6.20-10.