Please Please Help

My 8520 Curve has developed and serious problem!

It's almost like it's acquired a virus..

I have lost my e-mail account and sms messages???

Screen keeps freezing
tried removing e-mail account, re-booting but keep getting "uncaught exception messages coming up.

Please help....

There are no known viruses for the BlackBerry OS.

Uncaught exceptions are typically caused by applications.

What's your File Free?
What has changed on the device recently?
What apps do you have installed?

http://forums.crackberry.com/f2/abou...-phone-471623/