iBooks App problem.

[EyePhone4]

Hey guys i'm having a problem with this app it says,"There is problem with the configuration of your iPhone. Please rstore with iTunes and reinstall iBooks" anyone know what can i do?? yes i am J/B and i'm runing 4.2.8.

 

[iCrank]

I think it's a problem with iBooks and jailbroken devices. I've had this issue for awhile. I think it has something to do with the audio playback of some books. I believe it's a bug