I have a DWL-G510 with the Marvell W8300 chipset. I got it installed by following these directions:
https://help.ubuntu.com/community/WifiDocs/DWL-G510
Once I type in sudo modprobe ndiswrapper I can see all the wireless networks in the upper right hand corner. When I try to connect to one the icon in the upper right corner changes from those two computer icons to wireless bars. But when I try to go on the net my browser says I'm not connected.
Any ideas?
Mike