maemo.org - Talk - Music Player problem! Damaged files?

Hello everybody! I've been having this problem with my phone for a month or so! Every time I open the music player the songs play perfectly on loudspeaker. If I plug in my beats headphones or the stock ones the song would go silent after 10 seconds of playback. It is as if after those first 8 seconds you start hearing 2 or 3 cracks and then it just goes silent. I dropped my phone, accidentally, on a glass of water a month ago, but since I was in vacations in the US I did not use my headphones till I got back to Paraguay. The funny and weird part is that If I go and watch a videos, or stream one from youtube, on my phone the sounds has no problems even with the headphones. I first thought it was maybe the Dolby headphones feature, but no, I turned it off and still same problem. Now, I downloaded Flowplayer and it works perfectly. And it even works if I open a song from the transfers menu (songs i just received via BT or downloaded). But once I have refresed the library they stop working again. Do you guys think there's anything I could do to use the stock player again? I would really appreciate it if you could help me solve this! BTW, sorry for the bad english.