Debian GNU/Linux 3.0 -- Reporting Problems
If you have a problem with the installation system, please report bugs against the boot-floppies package. Information you should submit with your report is discussed in the Installation Manual.
If you have suggestions or corrections for the Installation Manual, you should also file those as bugs against the boot-floppies, which is the package in which that documentation is maintained.
If you have issues with the installation system which aren't appropriate for a bug (e.g., you're not sure if it's truly a bug or not, the offending piece of the system is unclear, etc.) you should probably send an email to the mailing list, <email@example.com>.
If you have problems with the system after installation, you should try to track down the offending package and file a bug against that package.