¤ I'm not sure is v1.0 is still installed.
¤ The WindowsUpdate site indicates that v1.0 SP3 is an update for my system.
¤
¤ But isn't v1.1 allready an update of v1.0 ?
¤ Or are they two different frameworks ?
¤
You can run multiple versions of the framework (side-by-side) in your environment.