Complete installation error

Hi Chris,
In order to analyze it please provide us with diagnostic output (run it after inducing described behavior) using this tool and please add detailed description of issue.
Thanks

getting a "Update has detected a running installation. complete that installation befroe updating"

I think i may have inadevertantly closed something when the installation was in progress. How do I get back to a point where I can resolve this?

Hi Chris,
In order to analyze it please provide us with diagnostic output (run it after inducing described behavior) using this tool and please add detailed description of issue.
Thanks