mapped drivers are not getting installed (MDT)

Hi,

I created applications for Chipset, Video and AMT under Applications -> Lenovo -> 3537AC2.
Mapped the applications under below path for the Lenovo 357AC2 model

Deployment Workbench -> Deployment Share -> Advanced Configuration -> Database -> Make and Model

Example
Make : Lenovo
Model : Lenovo 3537AC2

I found above drivers were not installed when deployed in a desktop. This issue is happening for all models.  Please let me know how do I troubleshoot to resolve the issue

Deployment Workbench version : 5.1.1642.01

regards,

Boopathi S