Hi,

I am trying to upgrade my current Express edition to  "Express with Advanced Services" for supporting  "Full Text index". The current system setup is:-
Os version: Windows server 2008 r2 webserver 64 bit Sql server version: Microsoft SQL Server 2008 r2 sp1 10.50.2500.0
I have downloaded the Sql server with advanced services from the below link. I am unable to upgrade the edition. The installaton step goes without any issues and even getting "Edition upgrade completed" page. But once i click the close this page, an error will pop up.
"SQL Server Setup has encountered the following error: Invoke or BeginInvoke cannot be called on a control until the window handle has been created.
Can some please assist me here to the right direction.  I could see that the version of SQL Express with advanced services is 10.50.1600.1. Is this the cause?. So should i downg ...

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