problem deleteing files gotten through airblue shareing

Hi, I got Airblue sharing installed on my Ipad which I am not useing anymore but that's besides the point. and there are about 300/350 photos in there,which were transfered to this ipad using airblue shareing. The problem is, I am unable to delete or transfer those pics through itunes,heck I even tryed I fun box. no go. There isn't a delete option in the photos app,either. I used the bluetooth transfer to copy those photos to my computer,but now the question is,how do I go about getting rid of those pictures? Thanks,