If you cannot uninstall an OS update that was installed with an adminfile, check that the package file name matches the name of the package. To check the package name:
bash-2.05# ls FOOi386pkg FOOi386pkg bash-2.05# pkginfo -d ./FOOi386pkg application FOOi386pkg FOO Package for Testing bash-2.05# pkginfo -d ./FOOi386pkg | /usr/bin/awk '{print $2}' FOOi386pkg --- bash-2.05# cp FOOi386pkg Foopackage bash-2.05# pkginfo -d ./Foopackage application FOOi386pkg FOO Package for Testing bash-2.05# pkginfo -d ./Foopackage | /usr/bin/awk '{print $2}' FOOi386pkg bash-2.05# |
If the name is not the same, rename the adminfile in the manageable server's /tmp directory to match the name of the package and try the unload command again. If the package still exists, remove it from the manageable server by using pkgrm.