Error Messages (S) A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Shared memory access permission denied (1136) Progress Software provides this account of the error:When running shared-memory multi-user PROGRESS, one of the processes was denied access to the shared memory. Make sure the PROGRESS modules were properly installed. _proserve, _progres, etc. must be owned by "root" and have permission bits "rwsrwxr-x". OpenLink users have resolved this problem by running chown -R root * in $DLC/bin.