Updates stuff up intellisence?

Last night 3 updates automatically installed from VS 2008 on my comp ... KB952241, KB971091 and KB973674

Today intellisence was not working for .net - I uninstalled the updates and everything is, once again, working fine I dont know what update did it ... But I was just wondering if anyone else has experienced this - I would rather not have the updates if they stuff things up.

Oh - and before anyone asks - I tried resetting the visual studio settings

Kris

I always install all available updates, not just the critical but also the recommended ones, and haven't got any problems from them so far.