Finder won't quit
If I mouse to the dock, I can select the finder and the computer works normally. The only recent change to my system is the addition of a USB 3G modem for wireless internet access. I've only had it a few days, and I HAVE successfully shut down the system after this was installed.
Any ideas? I tried a search but couldn't find a solution that would work for this problem.
air, Mac OS X (10.5.8), USB modem