How can I fix my BlackBerry after it has a white screen of death?

Q: MY BB CURVE HAS WSOD (white screen of death)!

BB Curve 8520
device software version 4.6.1.314

On the desktop software i see i am missing a few applications
blackberry 4.6.1 system software
blackberry 4.6.1 core applications
browser e-mail set up app
phone

please help me sort this out