Biztalk Pipelines

Question

We have started using Biztalk 2013 and Visual Studio 2012. We have discovered a strange isssue with pipelines. A pipeline toolbox is empty! I have imported a pipeline from a previous project, which used Biztalk 2010 and Visual Studio 2010, and heres what i've got:

Has anyone faced this issue? Is there any fixPacks?

Answer 1

It was the .NET framework version of the BT project file issue. Biztalk 2010 is using 4, and BT 2012 is using 4.5. Changing it has solved the problem.