Dick: It is a known issue with SUNWmccom and it is tracked under bugid 6731827.
6731827 - SUNWmccom did not install due to bad postinstall script in snv_95. Problem is fixed in snv_96. dick hoogendijk wrote: > On Sat, 09 Aug 2008 04:14:13 PDT > Chavdar Ivanov <ci4ic4 at gmail.com> wrote: > >> SUNWmccom did not LiveUpgrade. I got an empty 'I_lock!' file >> in /var/sadm/pkg/SUNWmccom. After rebooting the newly activated BE, I >> tried to manually install it from the DVD, which failed with error >> from the shell running postinstall. > > I had the same error. It's from the postinstall script. I updated from > B94 -> B95. In the meantime I (re)installed SUNWmccom from B94, which > works OK. >