Hi Seth, Thank you for your quick answer. I installed graphviz 2.2.6 (version found by Suse) with Suse YAST and this command : R CMD INSTALL --configure-args='--with-extraincludedir=/usr/include --with-extralibdir=/usr/bin' Rgraphviz_1.8.0.tar.gz and it works fine now Best Nicolas Message-ID: <m2k6asx2de.fsf at="" ziti.local=""> Content-Type: text/plain; charset=us-ascii Hi Nicolas, Nicolas Simonis <nicolas_simonis at="" dfci.harvard.edu=""> writes: > I'm in trouble with Rgraphviz installation. > > I've installed R 2.2.0 on SUSE linux 10.0 > R graph package is installed, and LD_LIBRARY_PATH is set to my graphviz lib > path > I first tried with Graphviz version 2.8 and get a huge error message when > trying to install Rgraphviz 1.8.0. It might help to see the message. ?It might also be worth trying the devel version of Rgraphviz (install using R CMD INSTALL on the downloaded tarball). > Then I tried with Graphviz 1.12, and I get a different (smaller) > error Hmm, that's a really old version of graphviz. ? + seth