I am using a SCCM 7 advertisement to roll out Forefront to 1,000+ clients. It has been installed on about 90% of them without issue. Over the past week, I noticed that the advertisement no longer shows up on the client so the software cannot be installed. On the SCCM server, the status of the advertisement states that the program has been downloaded to the client. Here is the exact wording.
"Advertisement "MT12001A" was received from site "MT1".
The client passes any supported platform requirements and the SMS will add the advertisement's program to the list that will be displayed to users and/or run via assignment. If an advertisement is received but not displayed on a client, verify that the current
time on the client is between the advertisement start and expiration times, and that the program specified in the advertisement is enabled."
The advertisement is not mandatory and does not have an expiration date/time. The program is enabled also.
Where should I start looking to try and figure out this issue?