Did SP1 instal or not?

[Halo.Light]

I installed Vista SP1 Thursday and yesterday I had some trouble with another program I installed so i had to do a system restore. The restore point was at the time I installed SP1 and now when I look at my system properties it says I don't have SP1 but in my update history it says I installed SP1 successfully. So bottom line, did SP1 install or not?

 

[PC eye]

One way to insure that it is on would be to download the full 434mb redistributable version to a folder and run the installer from the drive. You can also go right into the Control Panel>Programs + Features and click on the "installed updates" link on the left side to view the amount of updates including the MS Silverlight addon.

 

[ShoringFan]

If you want to install SP1, install it again.