On a computer that should download the update, can you look at C:\Windows\WindowsUpdate.log and see if you can find any error message.
Also, can you tell us what do you have set for 'IsInstalled' and 'IsInstallable' rules ?
Which release of WPP have you used to publish this update ?
Also, can you tell us what do you have set for 'IsInstalled' and 'IsInstallable' rules ?
Which release of WPP have you used to publish this update ?
