I cannot change the version permissions (public, private, protected) of my sde default version. I am logged in as sde admin, but the radio buttons are greyed out.
Have you tried this sde command? sdeversion -o alter -V [-d ] [-A {public | protected | private}] [-N] [-u ] [-p ] [-q] [-i ] [-s ] [-D ] It should come in arccatalog itself.. pls make sure that no one is connected to the DB..