I think that the problem is the sdcard(external) and the permission which Google remove.
Do you have root permissions?
If not ,you must
1)move the iGO folder in internal memory
2)move the igo folder in sdcard(external memory)
Inside Android folder....
Read this please
[Only registered and activated users can see links. ]
If you have root permissions
Download the sdcard kit kat fixer apk from play store.
Run it without do anything with IGO folder