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"

Symantec Ghost MSI

SCRIPT TO INSTALL VIA GPO
Set fso = CreateObject("Scripting.FileSystemObject")
MyFile = "C:\Program Files\Symantec\Ghost\ghost.exe"
If (Not fso.FileExists(MyFile)) Then
Set WshShell = WScript.CreateObject("WScript.Shell")
WshShell.Run "msiexec /i ""\\server\software\Symantec Ghost 8.2 1117\Symantec Ghost.msi"" /q"
WScript.Sleep 300000
End If