Dear all, We have just installed chimera-1.2470-linux.exe in our Linux computer (SUSE LINUX 9.0 ). We keep getting error message "Floating exeptions" when we are just trying to open a PDB file and the program quits automatically. Has anyone encountered such a problem or have clues about where to look for solutions? Thanks a lot. Dong-Yan -- Dong-Yan Tan Laboratory of Dr. Hernando Sosa Dept. of Physiology and Biophysics Albert Einstein College of Medicine Bronx, NY 10461 Tel: 718-430-3451 Email: dtan@aecom.yu.edu