Greetings. Currently we are running Plesk v9.2.2, on Ubuntu 8.04 LTS 2.6.24-23-server, with integrated Plesk Billing and Sitebuilder. When I login to the panel for the first time each morning (as "admin"), the left side navigation displays, and on the right where the typical stats and icons load, is the message "Unknown UI Parameter Type". If I click on "Home" on the left side, the regular screen loads fine on the right. The rest of the panel appears to be functioning past this point and no errors are present afterwards. Any subsequent logins throughout the day are fine too -- the error message only presents itself once. Any ideas, suggestions?