Unity on 64 Bit Win 7

Every time I run Unity on my new PC, there is a message that states “Your 64 bit Windows installation is missing an important service pack patch. Please apply http://support.microsoft.com/kb/976038 to ensure stability.” I visited the site and requested a hotfix download but on the download site, you need a username and password which I was not given. I want to know what I can do about it or should I just ignore it.

Here are my PC Specs:
Intel Pentium @ 3.20 GHz
6GB RAM
1TB Hard Drive
64 Win 7 Home Premium
Nvidia GeForce 210 Graphics Card

You don’t need a username and password to download a hotfix from microsoft… Go to the link again and this time read carefully… or just run windows update and the hotfix will be applied for you.