Novell ZENworks 7.5 Asset Management - ZAM7.5
It has been reported that custom reports using product source will not work.
Steps to duplicate:
Create a custom report with Type=Software Management, and Focus=Software Products. If you try to use Product Source in the criteria, the pop-up for values is empty. And if you save the report, it won't run.
Fixed in ZAM 7.5 IR 4