dezray,
This has possibly happened because you have a hacked player. At present there are no 4GB chiPods, 2GB is the largest chip size that can be used.
You will need to follow the Dead Player recovery Guide to reset your player. Then you will have to try and find the correct firmware to load back to your player.
http://www.mympxplayer.org/dead-play...ide-vt567.html