HP Web Jetadmin Deploy using MSI

Use Orca and open the MSI.
Not enought ram?
1) In "LaunchCondition", drop row "PhysicalMemory>=1024"
Accept the EULA
2) In "Property", change value of "WJA_EULA" to "ACCEPT"
Confirm that the database is backed up
3) In "Property", add row of "WJA_BACKUP_CONFIRM" to "YES"