New Post: SharePoint List Adapter on SP 2013 and SQL 2012 Execution Failure

When executing the SSIS package from SQL 2012 Management Studio I get the following error: "...sharepoint credential is not recognized as a valid connection manager type..."

We have packages running successfully on SQL 2008R2 using Custom Credentials (domain) and setting ProtectionLevel to EncryptAllWithPassword

SQL 2012 Setup:

• SharePointListAdaptersSetup-Beta-2012-01-28.msi installed on the SQL 2012 server
• VS 2012 with SQL Data Tools also installed on SQL server (for issue resolution)
• Package built with VS 2012 with SharePoint List Source adapter (simple SP 2013 list)
• Package executes inside VS 2012 (on the SQL Server) w/o issues
• Deploy using VS to SSIS Catalog
• Errors during manual execution of the Package.dtsx
• Verified SharePointListAdapters.dll in C:\Program Files (x86)\Microsoft SQL Server\110\DTS\PipelineComponents
• Verified SharePointUtility in GAC
  

On SharePoint 2013:

• Everyone has Full Access rights
• The service account we use for Agent job proxy has Full Access rights
  

Also tried:

• Using Credentials of Existing Process and a scheduled Job with Proxy
• Using Custom Credentials (domain) and setting ProtectionLevel to EncryptAllWithPassword
  

Any help will be greatly appreciated!