I am using the stable release and installed apt. While upgrading and adding some things with dselect I got the following error. I thought it was OK to use apt out of the unstable release. How do I fix it?
Thanks, Chuck Setting up isapnptools (1.13-3.1) ... dpkg: ../../../dpkg/packages.c:191: process_queue: Assertion `dependtry <= 4' failed. E: Sub-process returned an error code Some errors occured while unpacking. I'm going to configure the packages that were installed. This may result in duplicate errors or errors caused by missing dependencies. This is OK, only the errors above this message are important. Please fix them and run [I]nstall again Press enter to contiune.

