reassign 115720 apt thanks Oh get real wichert. skywalker10{jgg}/tmp#sudo dpkg --merge-avail f Updating available packages info, using f. dpkg: parse error, in file `f' near line 11 package `dpkg': empty file details field `MD5sum' So you explain to me how a broken available file could have got past that. This is a dpkg bug. It is the only thing that ever writes to the avaiable file. Jason