Help The application Settings has stopped unexpectedly



I just installed a software update for my Droid 2. My phone was working great before but now its giving me headaches.

First I kept getting "The appilacation media (process media) has stopped unexpectedly. Please try again" It wouldnt let me look at my pictures or videos or even take new ones. I unmounted and mounted my SD card and still nothing. Now I dont get the message but when I go to my pictures, it crashes and goes right to my home screen.

Now, I am getting "The appilacation Settings (process settings) has stopped unexpectedly. Please try again" My notification sounds doesnt go off when I get a text message. I went to go try and fix it and this keeps happening. When I get a call, my ringtone goes off but this message pops up over the persons name.

What to do??? Grrrrr!!!!