Hi, is it possible that you installed for the wrong architecture, i.e., that you have a 32bit machine/OS but picked a 64bit version? It's just a guess (the interface uses tcl/tk so you would not notice from just starting the GUI). Tim -- Tim Gruene Institut fuer anorganische Chemie Tammannstr. 4 D-37077 Goettingen GPG Key ID = A46BEE1A On Thu, 26 Feb 2009, Ariel Talavera wrote: > Hi everybody, > > I know this is not the coot discussion list but right now I have technical > problems with the Internet connection and I could not subscribe it. Here > comes my problem. > I just installed in a new computer the last distribution package of CCP4 with > Coot included. After installation the ccp4 interface runs perfectly but when > I tried to run Coot I got this error message: > > ERROR: In procedure dynamic-link: > ERROR: file: "libguile-srfi-srfi-1-v-3", message: > "/usr/lib/libguile-srfi-srfi-1-v-3.so.3: wrong ELF class: ELFCLASS64" > coot-exe: "/usr/local/bin/xtal/Coot-0.5/bin/coot-real" > coot-version: > /usr/local/bin/xtal/Coot-0.5/bin/coot-real > core: #f > No core file found. No debugging > > I am running Ubuntu 8.10. > > Thanks a lot in advanced. > Ariel >