Thank you for your comments Michael, but :
i) The website is generating different content for you than for Milan and me [wild guess]
It'd be highly surprising. If this is the case, I don't know what I can do to fix it.
ii) Something in the OS 10.5 -> 10.6 difference [process of elimination]
Ok, I've to wait for buying a new laptop with 10.6...
iii) Perhaps a shortlived bug in 2.14.2 -- can you update to 2.15 and see if it still throws that error? [the only one I know how to do anything for]
I've just updated with the last 2.15 version, but the error is still here :(.
Any other suggestion? Must I buy a PC? Julien ______________________________________________ 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.