Hi, I rooted my galaxy tab 2 7.0 (running android 4.1.1 ) but when I want to use a program like link2sd it says I can't install because I have no Root acces. I have tried to root it with superuser but then it says it has no binaries installed. Is this tablet unrootable? Please some help I am getting crazy over here. I have tried everything that I can think of.