I have a CapSure pc-card from <a href="http://www.irez.com" target="_blank">www.irez.com</a> that I want to use with Mac OS X, it works well under Mac OS 9.1, itīs amazing view my Nintendo on my PowerBook

The irez guys said that it does not work under Mac OS X, in fact, I introduce the CapSure in the pc-card slot and nothing appears in Mac OS X
Do you know any way to make it works?, I saw some unix based applications that allow to use some tv-cards under Mac OS X, but I donīt know if the CapSure is supported, the CapSure is really a capture card.
Thanks.