Hi Troy, I'm preparing the SL47 LiveCDs. And I have a problem to install R: # yum install R Loading "kernel-module" plugin Setting up Install Process Setting up repositories Reading repository metadata in from local files Parsing package install arguments Resolving Dependencies --> Populating transaction set with selected packages. Please wait. ---> Downloading header for R to pack into transaction set. R-2.7.1-1.sl4.i386.rpm 100% |=========================| 980 kB 00:02 ---> Package R.i386 2:2.7.1-1.sl4 set to be updated --> Running transaction check --> Processing Dependency: libfusion-0.9.so.25 for package: R --> Processing Dependency: libdirectfb-0.9.so.25 for package: R --> Processing Dependency: libcairo.so.2 for package: R --> Processing Dependency: libdirect-0.9.so.25 for package: R --> Finished Dependency Resolution Beginning Kernel Module Plugin Finished Kernel Module Plugin Error: Missing Dependency: libfusion-0.9.so.25 is needed by package R Error: Missing Dependency: libdirectfb-0.9.so.25 is needed by package R Error: Missing Dependency: libcairo.so.2 is needed by package R Error: Missing Dependency: libdirect-0.9.so.25 is needed by package R I use as baseurl in yum baseurl= http://ftp.scientificlinux.org/linux/scientific/47/$basearch/SL/RPMS/ baseurl= http://ftp.scientificlinux.org/linux/scientific/47/$basearch/errata/SL/RPMS/ Cheers, Urs