Unhappy [Q] gallery app and music app problem, photos/music from sd card - not showing

i installed jbeanz to my xperia go, everything is done; unlocking bootloader, rooting, flash the os, etc.

So here's my problem, the Gallery app is not showing photos from the SD card and music files not showing up in walkman app.

I tried changing the settings of the camera app. - Save location - to sd card., but when i check again the gallery app, i only see photos i took using the camera app but when i checked the folder using file manager, all of the photos are there.

What should i do. Please help??.
Thanks!