Hi, I am trying to download the XML package that is required for "GenomicFeatures" package. However, I got following error message. It seems that the gz file couldn't be downloaded. Whenever the downloading reached 751kb, an error was displayed.I am using R2.14.0 devel version. It works for other packages. Thanks Bin Bin Liu, Ph.D. Assistant Professor Department of Genetics The University of Texas M. D. Anderson Cancer Center 1515 Holcombe Blvd Houston, TX 77030 ---------------------------------------------------------------------- --------- > biocLite("XML") BioC_mirror = 'http://www.bioconductor.org', change using chooseBioCmirror(). Using R version 2.14, BiocInstaller version 1.1.27. Installing package(s) 'XML' Installing package(s) into ?/home/abc001/R/i686-pc-linux-gnu- library/2.14? (as ?lib? is unspecified) trying URL 'http://cran.fhcrc.org/src/contrib/XML_3.4-3.tar.gz' Content type 'application/x-gzip' length 906364 bytes (885 Kb) opened URL ========================================== downloaded 751 Kb Error in untar2(tarfile, files, list, exdir) : incomplete block on file The downloaded packages are in ?/tmp/Rtmpn6rDdk/downloaded_packages? Warning messages: 1: In download.file(url, destfile, method, mode = "wb", ...) : downloaded length 769652 != reported length 906364 2: In install.packages(pkgs = pkgs, repos = repos, ...) : installation of package ?XML? had non-zero exit status