Plz help, sd card problem....very annoyed

[sfkid]

Thanks for your time, so the other day I put music on my sd card under media-music
Opened my default music media app and listened to my music.
Now today for some dam reason wheni tried to listen to my music it said "no audio files on sd card" wtf? So when I open double twist media player it plays my music . Not only that I cant access any of my videos in my gallery, nor my pictures. Whats going on, plz help plz .

 

[sfkid]

Oh btw way if it helps, I have mytouch 4g

 

[sitlet]

Sounds like the phone isnt seeing the card. Try a battery pull, and while you're at it, take the card out and put it back in.

 

[sfkid]

Sounds like the phone isnt seeing the card. Try a battery pull, and while you're at it, take the card out and put it back in.

Already tried that, about four times actually. I even I even took the files off the sd card and loaded them back on, that actually made it worse noe not even double twist is aying any audio. I'm guessing its the ohone now, like should I take it back to tmobile and ask them to replace it? I hope not cuz it took me for ever to get the phone the way I want it.

 

[sfkid]

Ok, so I figured it out my self, for those who have the same problems I just had heres the solution.
First, unmount sd card, dont remove
Second, format sd card.