Ok, so i jailbroke my ipad 2 a few days ago and it was working all fine until, i downloaded multi locker off cydia, and it asked to reboot and my dock doesnt show up which has cydia, settings and most of the important stuff on there. I tried dfu moding it and powering off and on but it wont work. It was also a untethered jailbreak, so if anyone could tell me how to get the dock back thatd be good!

Have you tried going back to Cydia and removing that tweak you installed just before the iPad started behaving "badly"? You usually get that kind of behavior after installing a tweak that is incompatible with the iPad or your current iOS (or both).

Try uninstalling that tweak and see if that fixes the problem. Good luck and let us know how you get on.

Marilyn