Gelato and Other Rendering Packages
If you install Gelato and other renderers on the same machine, you should install Gelato first, otherwise Mango may not load properly. If you have already installed another renderer and install Gelato, you may need to edit the environment variables so that Mango can find the default paths. Edit the MAYA_SCRIPT_PATH and the MAYA_PLUG_IN_PATH environment variables so that the Gelato and Mango paths appear before the paths of the other renderer. Gelato can happily coexist on the same machine with other renderers, but in some cases the Gelato path must precede the path of the other renderer.