I created a package in my workstation using Visual Studio 2010 for SQL Server 12 (v 11.0.2100.60) with a format version 6 (I can check it in the DTSX file), but when I later deploy it on a SQL Server 12 (v 11.0.7462.6) using the SQL Server Import/Export wizard in SQL Management Studio, somehow it gets upgraded to format version 8. So I can't execute it because I got the "Package migration from version 8 to version 6 failed with error 0xC001700A "The version number in the package is not valid. The version number cannot be greater than current version number.". How can it automatically upgrade the package to a version it can't manage? Is there a way to solve it?
Thanks a lot!