When attempting to upgrade the vTM failed with the message:
The upgrade process has encountered an error and cannot continue.
Please contact your support provider to help you fix this problem.
A review of the /support/appliance/upgrade log, the following shows
Running postinst hook script /usr/sbin/update-grub.
Failed to find grub device for /dev/hda1
User postinst hook script [/usr/sbin/update-grub] exited with value 255
dpkg: error processing linux-image-2.6.24-amd64-vmware-generic (--install):
subprocess post-installation script returned error exit status 255
Setting up zxtm-90 (90r2-60373) ...
Processing triggers for libc6 ...
ldconfig deferred processing now taking place
Errors were encountered while processing:
linux-image-2.6.24-amd64-vmware-generic
Attempting upgrade Stingray software 9.0->9.0r3: Tue Nov 13 17:13:32 EET 2012
dpkg: error processing packages/*.deb (--install):
cannot access archive: No such file or directory
Errors were encountered while processing:
packages/*.deb