Backtrack 5 R3 DPKG post installation error (se toolkit, beef and w3af specifically)

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http://www.linuxquestions.org – I know that very very many of you will say that this is the wrong place to post a backtrack question but the administrators of the backtrack forums have closed off registration (9:27pm 8/20/13). So here is my problem: I am currently running the newest revision of backtrack 5 (revision 3), its still quite glitchy. I'll run #apt-get update && apt-get upgrade everything will update and install smoothly until I reach beef (screenshot), which has an installation error with dpkg, specifically line 5 on beef.postinst which I believe is (forgive me if I am wrong my coding skills are still in (HowTos)