Problem: SSIS Support Developer could not access SSIS packages in SQL Server 2008R2 Instance.
Solution:
- Type in “Component Services” in search bar
- Open Component Services
- Expand Component Services -> Computers -> My Computer -> DCOM Config
- Scroll down to MsDtsserver100 and right-click Properties
Select the Security tab
Click edit button for Launch and Activation Permissions and add permissions, same for Access Permissions
Click OK
Next, Right-click My Computer>Manage>Configuration>Local Users & Groups
Look for the Distributed COM Users group and add the account.
Finally, restart the SSIS service