I'm running Ubuntu 7.04 on the most recent update of Parallels 3.0 on an Intel MacBook Pro. My wired connection worked just fine with the fresh install, but I was having issues with getting my wireless connection established. Looking around for a solution, I did what was posted here: http://cattlegrid.net/~christophe/titanium/#AIRPORT
Following that, my airport connection was up and worked like a charm -- until I realized that what I did removed the settings for my wired connection. So I went back and undid the changes I had made, and since then I've not been able to establish a connection to anything, either wired or wireless. What can I do to fix the problem I've gotten myself into, and is there a better way I should go about getting my wireless connection activated in the future?