problemi con libreria materiali

[fraribre]

hello to all
I have a problem, I have installed revit, but when I open the program appears the message "free to render uninstalled, the functions of render will be disabled" in fact entering the program in settings -----materials---- I don't see the window " rendering combination" and in the creation bar to sx---under render, the rendering icon is disabled.

Who can help me?

thanks in advance

 

[gfrank]

was a problem of the 2009 version installed on machines with amd processor of old type (if not erro, without sse), which then "see" was solved with versions of update

 

[frrrantastico]

Bye.
I have the same problem, too.
I installed revit 2009 on virtual disk on mac.
Is there a solution to the problem?
Thank you!