Hello, We're installing R v.2.6 on HP Proliant 32-bit server and RedHat Enterprise Linux v.4 using the binaries and RPM's in CRAN in /bin/linux/redhat/el4/i386. I could not find instructions on how to use the RPM's. I assume you issue: rpm -i R-2.6.0-3.rh4.i386.rpm rpm -i libRmath-2.6.0-3.rh4.i386.rpm Is that all there is to it? I ask the question because we're having trouble installing Bioconductor v.2.1 in R. Following the Bioconductor install instructions, the gcc/g++ compilers complain about incompatible R libraries, as in: /usr/bin/ld: skipping incompatible /usr/lib/R/lib/libR.so when searching for -lR Just wondering if R is installed correctly for Bioconductor. -------------------------------------------- Richard