ok so i was messing about in my phone attempting to update super user, which apparently has given people some trouble...while doing so i deleted the com.noshufou.android.su file in the phone...now not only do i no longer have super user access, but it keeps telling me that su is already installed so i cant actually re-install whatever it was i erased...also, with no su access i cant even use root explorer to look around and find out what i did. yes i know that this was probably a dumb thing to do, but seeing as how ive already done it, any help would be appreciated. thnx