Thank you Joshua and Duncan for your very quick responses. Joshua, I will indeed read more about the OpenGL and GLU systems.
Duncan, I am running R via a console. I also tried via the GUI R.app and the same problems with loading the package and opening a graphics device occurred. I find it curious that my laptop (also running MacOS 10.6.5) does not have this problem. -David Johnston -- View this message in context: http://r.789695.n4.nabble.com/Help-with-RGL-package-problem-tp3089560p3089641.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.