Anyone ever work(ed) with Cumulus?

[eviltoon]

I picked up a OEM Corel Draw the other day largely because of the Cumulus program that came packaged with it. It sounded like a great image management program. I am having a heck of a time figuring it out. Can anyone tell me if it is worth the effort to learn or should I just stick with the simple to use ACDsee? Unfortunately the oem version didn't come with a manual.