Greetings. Running Fedora Cora 8 on multi-Opteron system - full 32- and 64-bit libs installed (R compiled 64-bit on this machine). R 2.9.0 - libs sitting in /usr/local/lib64/R/library. Trying to install JAGS, with rjags. Partial success. For JAGS install: |./configure --with-jags-modules=/usr/local/lib/JAGS/modules --libdir=/usr/local/lib64 make make check make install Seems to work / no config or make errors, and jags fires up fine when I invoke it. Problems start with rjags. Download latest tarball, and try || R --with-jags-modules=/usr/local/lib/JAGS/modules/ CMD INSTALL rjags_1.0.3-8.tar.gz ||Here is the relevant part of the error messages I get: ** Preparing for lazy loading Loading required package: lattice Error: package 'tcltk' does not have a name space ERROR: lazy loading failing for package 'rjags' |* Removing '/usr/local/lib64/R/library/rjags' No idea what to do now. Only tcltk-like package I see is tcltk2. Tried installing it, get the following error: Error in library(pkg, character.only=TRUE, logical.return=TRUE, lib.loc-lib.loc) : 'tcltk' is not a valid installed package. ERROR: lazy loading failed for package 'tcltk2' So, I'm stumped. [[alternative HTML version deleted]]