Microsoft SharePoint Team has posted a blog announcement about V2 becoming unuseable when you install the .Net Framework 3.5 SP1 on the server.
The long and the short of it is that this is not a good idea and you will be left with a series of uninstalls and reinstalls for the .Net Framework.
Here is the link for the SharePoint Team blog alert on this issue.
Microsoft Knowledge base article 957254.
Filed under: SharePoint | Tagged: Architecture, Technet, Updates
