[combro]

Fetched 1B in 6s (0B/s)
W: Failed to fetch http://all.repository.backtrack-linux.or...ckages.bz2 Hash Sum mismatch

E: Some index files failed to download, they have been ignored, or old ones used instead.

koneksinya gmana kak??jangan2 lg down,coba cek di source list reponya ada yg bertanda # di depannya gak,kl ada di hapus aja tanda # nya tu,lalu update dah,tp kl gak ada tanda # coba d ganti repo kak sapa tau lancar.