Yeah!!!....Thank You
http://www.mympxplayer.org and http://www.mp4nation.net/!!!
Finally i Did it!!!.....My Mp4 works perfect...
For who have my same problem go here :
http://www.mp4nation.net/forum/viewtopic.php?f=6&t=1967 ....
And Remember !: Never try to updato your firmware!!!...
XDXDXD...Goodbye!!!