، برای نصب wsus در مرحله اول پیغام زیر نمایش داده می شود، سرویس iis هم نصب شده است
Windows Server Update Services 3.0 SP2 Setup cannot continue.
Please resolve the following issues, and the run the setup again
Internet Information Services (IIS) or additional IIS role services must be installed.
Please refer to Windows Server Update Services 3.0 SP2 release notes
for more information about prerequisites.