rpcruz28

So I start to organize my music in my PC and want to do only a simple task.
keep a folder from my pc sync with my 32gb sd from my Galaxy SII.
I start using mediamonkey to TAG and download covers. After I start sync with the same program, everything was fine. But suddenly all the music I had sync was not playable using the same program(the files appears, but jumps to the next music until the end of the playlist).
Every time I plug my Galaxy S2 all the music appears on the software but none are playable on the PC via mobile using the usb.(all musics plays fine on the phone) .
I really cant understand why after transferring the files they loose also the artist name on WInamp.
It seems that all the files are "read only" and cant be modified by any program once is inside the phone card. I really cant understand why is so hard such simple task. Even using Media Player, once synced, after dont play anymore via same software. IS so frustating!!!! Can somebody help?