Yes I'm stuck on that one as well, except I seem to be one step behind you. If I want to do a reinstal,it tells me to go to add/remove programs and remove it, I want to be able to reinstall without going through that. Frustratingly if I use Install from the Project menu, thats fine, it uninstalls and reinstalls.

Was that a problem for you? and if so how did you resolve it. I'm still working on the same problem as you and if I get a resolution, I will post it.