Help with rooted droid freezing

[droidism]

I was wondering if someone could help rectify a problem I am having with my droid. For no apparent reason three days ago, my droid started lagging and now whenever I unlock the main screen I get a message that says:
!sorry!
activity home (in process android. process acore) is not responding
Then it gives me the open to forceclose wait or report...
Not too sure what this is or how it happened but it is for everyhting now. I have a hard time answering the phone.
Please help!!!hmy:hmy:hmy:

 

[LtKen]

I'd reflash with BB1.1, and if that doesnt help, then do a factory reset. Usually, the former fixes my FC issues.