If I move my .CCP4 directory out of the way and start ccp4i, it makes a new one: zsh-% ccp4i 22:14:16 Creating a home directory for CCP4 at /Users/wgscott/.CCP4 22:14:16 Creating CCP4i shadow area at /Users/wgscott/.CCP4/CCP4I_TOP 22:14:16 Creating shadow subdirectory /Users/wgscott/.CCP4/CCP4I_TOP/bin 22:14:16 Creating shadow subdirectory /Users/wgscott/.CCP4/CCP4I_TOP/src 22:14:16 Creating shadow subdirectory /Users/wgscott/.CCP4/CCP4I_TOP/etc .... Are you sure it isn't there? What do you get for ls ~/.CCP4 By the way the unix command for making a directory like this is mkdir ~/.CCP4 but the GUI appears to do that automatically. Maybe you are trying to make the thing with the Finder (Apple's file browser)? Best to avoid it for anything unixy. It is a carbon-based relic of pre-osx days. On Mar 21, 2008, at 9:34 PM, Kurt Padilla wrote: > Hello, > > When I click on 'Apply' in the Directories & Project Directory > window, I get > the following error: > > ERROR saving parameters to file /Users/Kat/.CCP4/unix/directories.def >> > > Has anyone else encountered this error? I installed CCP4 on a > MacBook Pro > running Leopard using fink. This error always occurs, except in one > mysterious instance today, but only to hang in refmac. I checked, > but there > is no .CCP4 folder in '/Users/Kat/'. When I tried to create one > myself, OS X > wouldn't allow me to do so according to some rule that folder names > can't > begin with periods. I am getting the impression that CCP4 is buggy > on OS X. > Any information on avoiding these problems and getting CCP4 to work? > > Thank You, > Kurt Padilla > > on the behalf of: > > Kathleen Frey > Amy Anderson Lab > Dept. of Pharmaceutical Science > University of Connecticut