core: Unknown or invalid schema signature (f1ccd3bb620e314b0ae1dbd0a1a99177 .. 61742ac10777bb656cae1cf632764063)this appears on fresh install... sorry I did search existing forums, but could not help me.osTicket v1.8.1-dprMy SQL Server 5.1Microsoft Windows Server 2008 R2IIS 7.5Do you know how to solve this issue ?
