Not sure whether this is the right place to post this, or whether anyone cares about it, but my update manager has been failing for a couple of weeks now, I'm running Linux Mint 9 64-bit, the error message is Failed to fetch http://www.hu.freepascal.org/lazarus/dists/lazarus-stable/universe/binary-amd64/Packages.bz2 Hash Sum mismatch Brian.