I followed the instructions for checking out the sources, by logging in first and then trying to checkout

~/src/fs$ cvs -d :pserver:anonymous@fsvm.nmr.mgh.harvard.edu:/usr/fscvsroot co -P -r stable5 dev

cvs server: cannot find module `dev' - ignored

cvs [checkout aborted]: cannot expand modules

alas I am a CVS n00b and have no idea what this means.. am I missing something obvious?

Thanks,

Marmaduke