In this post, I am going to explain you how to add the
custom task under SSIS tool bar of Microsoft Visual Studio 2012 BIDS.
The first step you need to do is copy all the custom task dll’s
under “DTS\Tasks” folder and refresh the SSIS tool bar. If this not bring the
custom task under tool bar then you need to use the gacutil to register all the
dll’s by running below commands
Gacutil.exe /i