I'm using a Macbook Pro 4,1 and I just installed ubuntu 10.10. I can't connect wirelessly because I don't have the driver. I tried going to system -> administration -> additional drivers. Something just pops up then goes away. so that is not very useful. is there any way I can manually install these drivers?
also when i try to upgrade to 11.10 via the update manager it says I can't download a few of the packages because there might be a problem with my network, so that always fails.