Dear ccp4,
WE installed ccp4 6.3.0 GUI under Windows 7, and tried to run AREAIMOL on a single coordinate file with protein and some nucleic acid. It crashes with a "child killed segmentation violation" error, however the exact same input coordinate file runs fine on ccp4 6.3.0 under MacOSX. So it's not the input file it's something about that program under Windows???