OK, that worked great. But, oddly enough, in the Mac OS X version of R the packages are not in the distribution, and VR does not come up as a binary in the GUI (only as source). Anyway, it didn't come up for me. I did try reinstalling. On Mar 26, 2006, at 9:20 AM, Uwe Ligges wrote: > install.packages("VR", type="mac.binary")