Creating update

Topics: Configuration Issue
Jun 6 at 12:50 PM
Edited Jun 6 at 12:50 PM
When I try to create an update to install tightvnc I get an error in the end saying:
Failed to create cab; error was 2147942512
I am also unable to drag and drop the msi on the wsus package publisher treeview?
Jun 7 at 7:08 PM
No one who can help me?