Hello,
I had the same error on all of my Domain bound machines. The only way to correct the issue was to unjoin the domain, install the update, then rejoin the domain. We use folder redirection (though I launched from the root of C:) and I bet it has something to do with that. I have heard other talk about installers (especially msi installers) that sometime don't deal well with foldert redirection. Every update before and after (11.0.0.8) work fine. Hopefully this will be taken into consideration for the next full update
Anyone at Adobe listening?
Best,
Joe