Software Inventory Report wasn't updated

Hi all,

I'm a newbie in Altiris and currently encountered a problem on grabbing the software inventory report in Altiris.

Actually, all of my computers are able to execute "Collect Software Inventory" weekly and I can tell the result is Succeeded from the agent task history itself.

When I access to Report --> Discovery and Inventory --> Software/Applications --> Software --> Installed Software; the report from there looks was not up to date and the "Dicsovered since" is always sticked onto July 2013.

In this occasion, how could I get the latest snapshot on the software inventory report?

Many thanks!