After the last software update, I noticed that my mail icon had changed from it's usual blue mail icon to an application looking icon. It still resides in the application folder but it will not launch. Neither will the internet connect icon. Has anyone experienced this problem? I have reset the pram, restarted the computer, tried to reinstall panther, but since the software updates got a message that I could no longer use that version of the operating system. What to do?