Does the DC still work? I mean if it shows the options screen of DC. Give more details, what do you do, what happens...
Oh, and if it freezes on startup...
1 - Make sure you don't have a Video UMD inside. I had a problem yesterday with that.
2 - Go to recovery, to Advance, and then Format Flash1.
Tell us as much as you can.
Bye!
EDIT: Bradford, qué tiene de malo? Solo quiere pedir ayuda. Está aprendiendo español, pero su inglés es mejor, dice... Si se expresa mejor en inglés, le entenderemos mejor, digo yo.