I did found some mentions on the web that it's the beta version that is causing the problem. But couldn't find a way of removing all the traces of the beta version (that didn't install correctly by the way) :(

>I had a similar issue on XP Pro (see message# 1171200) that i never resolved.
>
>Not much help help i know but i mention it now in case your issue is not with Vista.
>
>I assumed my problem was because i had VS2003 and/or beta VS2005 on this PC.