We use Patch Management for all of our Microsoft patching. What do you mean by complete microsoft products? Here is a link to the Altiris Patch Management Solution 7.0 Release Notes.
Altiris KB37949 If this does not work go to kb.altiris.com and search for article 37649. Hopefully this will help.
I can tell you that we patch around 1800 clients and it is working great.
(Note: John, I edited the link to work appropriately. Jim)