Have you read Miacis' Vertex Thread/Guide?
You can only use 3DS Max 8 and 3DS Max 9.
That's what I thought, but I remember hearing that some people use either 2010 or 2011, and it worked. I don't remember who, though... I was just looking for some clarification. Thanks for the friendly response.
EDIT: "have you tried doing vertex with 3dsmax 2010? you need to download the collada max plugin, maybe it will say that doesnt work with 2010 so move the plugin to the plugins folder in 3dsmax 2010"
^ Vous voyez? Someone told me that I could do this. Hence, I was wondering if 2011 was also compatible.