Dear all, I meet error when installing the newest Bioconductor packages 2.0 for R 2.5.1. the enviroments are as bellow: > sessionInfo() R version 2.5.1 (2007-06-27) i686-pc-linux-gnu locale: LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C attached base packages: [1] "stats" "graphics" "grDevices" "utils" "datasets" "methods" [7] "base" > The error messages are partly as: ..... boost::vec_adj_list_vertex_id_map<boost::property<boost::vertex_color_t, boost::default_color_type, boost::no_property>, size_t>&)' make: *** [interfaces.o] Error 1 chmod: failed to get attributes of `/usr/local/lib/R/library/RBGL/libs/*': No such file or directory ERROR: compilation failed for package 'RBGL' but, there exists such directory " /usr/local/lib/R/library/RBGL/libs/" in my computer: [root at yxnlinux getBioC2.5-R2.5.1]# ls -al /usr/local/lib/R/library/RBGL/libs/ total 17364 drwxr-xr-x 2 root root 4096 Dec 23 2005 . drwxr-xr-x 17 root root 4096 Dec 23 2005 .. -rwxr-xr-x 1 root root 17743886 Dec 23 2005 RBGL.so Please help me to fix it. THanks, xinan