If you paste
http://127.0.0.1:12300/library/base/html/sum.html directly into an IE window, will it find it? You need to do that after the attempt fails in order to get the right port number for the current instance. ______________________________________________ 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.