When installing my Windows 7, with SP1, I had 89 updates coming... be sure, I thought about it for a moment. But then, I just let it go... and four months after, everything is still working fine. Problems with updates don't necessarily mean the system will crash, although it may mean you need to re-update something. I have a quite high regard for Windows 7, it has abilities to fix itself. Including the fact that some updates have, perhaps, been tried to be updated in wrong order.
The problem for a common user is, if you want to put updates in order, what will the order be? Glad you got it working, CGW.