sisqosnew Posted February 18, 2006 Share Posted February 18, 2006 I'm a biginner. When I add a shader of PRMan and Houdini previews it, Houdini Console will pop up and appear the message that "gzio: Invalid argument". I can still work and render with PRMan, but I really don't know how to solve and where the problem was. form Tony. Thanks. Quote Link to comment Share on other sites More sharing options...
Visual Cortex Lab Posted February 18, 2006 Share Posted February 18, 2006 you need to "proto_install" the prman driver from houdini command shell .. and, of course, a commercial (Master) license. cheers. Quote Link to comment Share on other sites More sharing options...
sisqosnew Posted February 25, 2006 Author Share Posted February 25, 2006 I see. I've executed what you said, but it still happens to me. However, thank for your suggection. Quote Link to comment Share on other sites More sharing options...
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