My Environmet: Windows Server 2016 enu SQL Server 2016 Sp1 enu SQL Data Tools 2015 neu SSMS 16.5.3 enu VS 2017 neu I have created a simple SSIS package (Send Email) with SQL Data Tools. The Package Format Version is 8. The Package is visible on SSMS Integration Services. **This package can i deploying and excuting**. Problem: when I try to load the package in VS2017 Project on the same machine, then i get an error **The package failed to load due to error 0x80070002 "The system cannot find the file specified.". This occurs when CPackage::LoadFromXML fails**. demyPackage = r.LoadPackage("D:\Package_6.dtsx", Pevent) or demyPackage = r.LoadFromSqlServer("MSDB\Package_6", ".", Nothing, Nothing, Pevent) The Microsoft.SQLServer.ManagedDTS Version is 188.8.131.52 ; Fileversion:13.0.2164.0 I have already installed everything. I have no idea. Can someone help?