Total meltdown...
I downloaded the MobleMe preference update from Apple and hen went about my business. Spent the entire day on MacMini checking email, using iCal, etc. Then I decided to change some settings in the MobileMe preferences and halfway through the changes it claimed I changed my password. I exited, checked my password using me.com. It worked. Went back into the system preferences on my Mac after logging out of me.com and it was fine in terms of password. However, the sync preferences were grayed out. So, I close everything and restart. When I come back EVERYTHING is hanging. Apple and third party software. MobleMe still has grayed out preference, and worst of all, when I tried to open Mac Mail on my desktop, my .Mac mail account is gone. GONE!!! WTF! Is anyone else having this problem?