Some time ago, a plugin for Sql Server Management Studio was available here @ codeproject. It was called "Enisey Data Scripter" It has disappeared ! This http://www.codeproject.com/useritems/enisey.asp links to a "Page not found" I have it installed on my machine but lost the installer. Does anyone have this installer or the source ?

I think you should launch sp_executesql by providing a value for @serial Ex : Execute sp_executesql @Ex,@Par,@serial=0 But I don't get the point of your SP, maybe should @serial be an OUTPUT param ?