Sodak

I've read many times here about the importance of using "fresh" seeds when attempting germination. How fresh is "fresh"?

I harvested some seeds in Oct 2008, planted them in seed trays about two months ago. One seed out of thirty has germinated. Should I expect more to germinate at this rate? The seeds were still on the plant, inside dried, shriveled fruit when they were collected.

Thanks!
Troy