I used Wmp11 Slipstreamer 0.62 (in Tweaked mode and Custom Icon: Vista WMP11 Icon) and WMP11 Spanish (downloaded from Microsoft) and everything worked perfect. The problem is when I create a new user account without Admin privileges, just a limited user account, I get this problem during the first boot and this user does not have WMP11 icons on QuickLaunch or Start Menu. Translation: Error on the INF installation. Cause: Denied access. Any ideas of what to do to solve it???? Thnx, Annita