Calendar Error Message

[mpavlansky]

I'm suddenly getting a message: Calendar An unexpected error has occurred in this program.

The message will now occure any time I need to make a new entry into my calendar.

I just got my 5th replacement Imagio 2 weeks ago, and it's possible that it may somehow be a part of the problem. I haven't been able to get my replacement to connect with my PC via ActiveSync either, and it's been leaving me with a different error message: "Exchange ActiveSync has encountered an error. If this condition persists please contact your exchange administrator. Support Code: 80070018.

I can't find any meaningful help about the code on the web, and while the Verizon tech support people are great, they've thrown in the towel, and have given me 1-800-microsoft as a possible solution.

Any thoughts? My Verizon rep has offered to bring me a Droid X tomorrow. I just need a phone that works.