Dear SCO Customer, Support Level Supplement (SLS) ptf4059a, the UnixWare 2.1.3 memfs Driver Supplement, addresses this issue: Attempting to remove a directory, without proper permissions on the parent directory, results in a read-write lock problem. Contents -------- /etc/conf/pack.d/memfs/Driver_atup.o /etc/conf/pack.d/memfs/Driver_mp.o Software Notes and Recommendations ---------------------------------- SLS ptf4059a should only be installed on: SCO UnixWare Application Server Release 2.1.3 SCO UnixWare Personal Edition Release 2.1.3 Installation Instructions ------------------------- 1. Download the ptf4059a.Z file to the /tmp directory on your machine. 2. As root, uncompress the file and add the package to your system using these commands: $ su Password: # uncompress /tmp/ptf4059a.Z # pkgadd -d /tmp/ptf4059a # rm /tmp/ptf4059a Alternatively, this SLS package may be installed in quiet mode, that is, without displaying the release notes and asking for installation confirmation. To do this, use these commands: $ su Password: # uncompress /tmp/ptf4059a.Z # pkgadd -qd /tmp/ptf4059a all # rm /tmp/ptf4059a 3. Reboot the system after installing this package. The release notes displayed prior to installation can be found in: /var/sadm/pkg/ptf4059/install/ptf4059.txt Removal Instructions -------------------- 1. As root, remove the package using these commands: $ su Password: # pkgrm ptf4059 2. Reboot the system after removing this package. If you have questions regarding this SLS, or the product on which it is installed, please contact your software supplier.