Microsoft

How can I update my system to a service pack 2 system?
A few devices cannot be installed becaus ethey dont have "licence" or "stamp" or something from micorosoft saying it will work with my system (my vid card).
will this effect my system??
In device manager there is an exclimation amrk next to an unknown device....should i worry about this?

the !mark is probably something missing a driver. As for SP2 I am not to sure what you are saying. To upgrade though just go to the windows update site and there should be an option for SP2. If your saying SP2 dsont have drivers for your video card thats kind of wierd if windows did. Though google probably does so I wouldnt worry to much.

Yeah just use third party drivers for your hardware they are better anyways than MS's.