how to fix framaroot :exploit work but installation of super su and su binary fail 4.2.2 cherry mobile cherry jelly and I'm trying to find some rooting access applications to root my
Phone, and then i found the framaroot, after that it works perfect I have super su installed in my device after that I try to factory reset my device, and then I installed the framaroot again when I press some selection like boromir and it says  :exploit work but installation of super su and su binary fail: plss help me guys I want to root my phone again :-( .
Try to root with aragorn. If you have installed supersu from the playstore delete it completely. And don't forget to turn on USB debugging and allow unknown sources.

Edit:

Here is a rooting method for cherry:

http://forum.xda-developers.com/showthread.php?t=2286251