I install symantec version 12.1 after running Cleanwipe to uninstall old verisons (ver10 & ver11) on windows 7 and server 2008r2.
The installation works fine and clients were able to fetch updates from the management console. But after few days (about 10-14 days),
the installed machines appears in my report as missing updates and when I looged in locally to check, the SEP appears to missing from the services list
with the message "symantec enterprise is marked for deletetion".
I've checked the Hardware ID to be sure they are not conflicting and I've tried several re-installation after cleanwipe but again the issue persist.
Any ideas why I seems to be getting error messages and why the installation keeps dissappearing?.
Also, trying to installing the upgrade without uninstalling on these machines failed that's why i run the cleanwipe.
Thank you,
Sasco