Hi and welcome to the Forum!
I've moved your thread to our Hacking Section where the knowledgeable folk there are more able to help you with your issue.
I take it that you updated your jb iPad......was it from your iPad OTA (over the air)? Please detail what it is you have done before this happened.
Please do not post more than once on your issue as it divides the information given and makes it confusing for members to follow. It is also against our Forum Rules, your other posts have now been deleted.