Is the DeployAnywhere drivers DB retained during an upgrade? Is this copied somewhere as backup?
It was noticed that after upgrading Deployment Solution (DS), the DeployAnywhere drivers DB had reverted back to the out-of-box drivers and the imported drivers were no longer there.
DS 8.x
If you don't see the drivers after an upgrade it is likely that all drivers are still in DriversDB. The command to update the drivers.manifest.txt might have failed for some reason and it is:
DriverManager64.exe /list /ddb="<path to>\Altiris\Deployment\
The following 3 logs that could help you troubleshoot this issue: