Stock apps not picking up data

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http://forum.xda-developers.com – for some reason the stock gallery app isn't picking up photos that i have in a folder called 'pictures' on my internal memory but quickpic does and same thing with music where the default player doesn't pick any music up (on external 32GB SD Card) whereas the PowerAmp does...anybody got any ideas why?? i'm on Omega V27.1 btw and latest Siyah Kernal (HowTos)