Seems that the latest version R version 2.9.0 (2009-04-17) has a glitch and will not install packages. Issue with unzipping?
Works fine with R version 2.8.1 (2008-12-22) > install.packages("ff") --- Please select a CRAN mirror for use in this session --- trying URL 'http://cran.fhcrc.org/bin/windows/contrib/2.9/ff_2.0.1.zip' Content type 'application/zip' length 779664 bytes (761 Kb) opened URL downloaded 761 Kb Error in .Internal(int.unzip(zipname, NULL, dest)) : no internal function "int.unzip" > Bruce ______________________________________________ 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.