Where can I find the manual for Plesk control panel?
Plesk manual for Linux -> Domain Users (http://download1.sw-soft.com/Plesk/Plesk7.1/Doc/html/plesk-7-reloaded-domain/index.html), Resellers (http://download1.sw-soft.com/Plesk/Plesk7.1/Doc/html/plesk-7-reloaded-client/index.html)
Plesk manual for Windows -> Domain Users (http://download1.sw-soft.com/Plesk/Plesk7.5/Windows/Docs/plesk-7.5-win-domain-users-guide/), Resellers (http://download1.sw-soft.com/Plesk/Plesk7.5/Windows/Docs/plesk-7.5-win-clients-guide/)