I am finally ready to purchase VRAY today, but I can’t seem to get the version information page to come up on the vrayrender.com website. Can anyone tell me which version I need to get to use with VIZ4? I’m planning on getting the Advanced version, but how do you select the VRAY version? The purchase page doesn’t give you options, at least no on the page that asks for the money first! Does buying VRAY give you support for all versions of MAX/VIZ?
Yep, all versions are supported 
I’m not sure which to run with Viz, I think it is the Max4 one, There are a lot of Viz users Here, hopefully they will verify or deny.
With Viz you should run the Max 4 version! 
Works here…
Gonçalo
will I get the MAX4 version automatically with my purchase? I didn’t notice an option to choose the version, but I didnt’ enter my cc# yet either.
Yes, all the versions are available on the download page