I need a little help in deploying the NAC . I am using the NAC in OOB Virtual Gateway mode. I am facing a problem that i have made a check which check if KB910437 is available on the machine or not .If it is not it goes to microsoft site and download the patch and install it on machine manually. After installation still my device doesn't come in certification list .I have attached the screen shot of the check list ,Rules and requirement for the reference.
The path given for the update to check is
HKLM \ HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows XP\SP3\KB910437\
I have this problem too.