What directory must my CGI Perl files reside in? CGI or Perl scripts must reside in your cgi-bin directory. /cgi-bin Was this helpful? Related Posts:UKC04 - Upgrade to Plesk OnyxUKC06 - Upgrade to Plesk OnyxUKC05 - Upgrade to Plesk OnyxUKC03 - Upgrade to Plesk OnyxUKC01 - Upgrade to Plesk Obsidian