msmtm.. it would be pointless to 'rehack' your player. You only have 256MB therefore you'd only be able to copy that much info to it. While it may have appeared that you had 1GB and you copied 800MB of data to it... it would have only been the file names. The only reason it seemed to work is because it was playing the files that were really there and skipping the ones that weren't.

Hey so you have less memory.. better than a dead player yes?

well .. ya its better .. but r u sure guys that my memory chip is origenaly 256MB ?? if sure thats all right :D

msmtm , according to the Hynix datasheet , HY27Uf082G2M is a 2Gigabit (256MegaByte) memory chip.

So unless Hynix has a wrong serial number on their website, or you have typed a wrong serial number, or the number printed on your chip is wrong, the chip is definitely a 256MB.