Hi, I'm facing the problems with installetion of SQL Server 2012 with server pack.
During installetion the window just disappears. As i googled it happens sometimes but I haven't found proper solution.
It looks like those cases -esspecially the first one but when I delete all sql trash with registry editor it just nothing changes.
http://social.msdn.microsoft.com/Forums/sqlserver/en-US/fba3d9ab-4633-480d-8e15-bf03a3dbbd89/sql-server-2008-instalation-problem?forum=sqlsetupandupgrade
http://blogs.msdn.com/b/sqljourney/archive/2012/05/07/sql-2008-2008-r2-setup-disappears-fails-when-installing-setup-support-files.aspx
