Hi ,i have already done successfully installation of the osTicket v1.9.2 . After that i have updated the Plesk Panel to the new version (from 11 To 12 )with PHP (5.3.3 to 5.4.3) after the successful updates i am facing the error while opening the link of ticket system as follows -Fatal Error: Contact system administrator.please suggest and help to resolve the issue.Regardsswapnil