lorijuan1024, Currently these players only support a max of 2GB memory so your players memory has been manipulated so that it reads a 4GB but in fact is much smaller. To check this you can use the MP3 Player Disk Utility as posted here:
http://www.mympxplayer.org/feedback-...rs-vt2828.html
To fix your problem you need to remove the memory hack so that the chip reads its true size, to do this you can use this guide.
http://www.mympxplayer.org/how-to-re...236.html#19236
Once your memory is reading it's true size you should not have any problems.