Hi Paul, On Nov 12, 2008, at 4:19 PM, Paul Hirst wrote: > I just installed the new release, and in attempting to start gaia, I > get: > > /data/software/star/bin/gaia/gaia_wish: symbol lookup > error: /data/software/star/lib/libgaia4.2.2.so: undefined symbol: > _ZN11TclAstroCat9systemCmdEiPPc > > This is on RedHat Enterprise 5. I just unpacked the tarball and > sourced > the login and cshrc files. > > Any ideas? Did you set $STARLINK_DIR to /data/software/star ? That symbol is defined in libcat4.0.so: $ nm libcat4.0.so | grep AstroCat9system 0001b030 T _ZN11TclAstroCat9systemCmdEiPPc Cheers, Brad.