Recently I attempted to upgrade our vCenter server from 5.1 Update 1 to 5.1 Update 2c. The update failed and I had to work with technical support to return to a working state.
So now I am returning to this project. I want to upgrade the server to 5.1 Update 3. When I launch the SSO install, I get a message that it is "Resuming the InstallShield Wizard for vCenter Single Sign On". Obviously it remembers the previous failed attempt.
How do I clean up that failed attempt so I can proceed with moving to 5.1u3?