VERIFIED SOLUTION i

Sagent installation on windows 2008 r2 - atl71.dll cannot be found

Issue

Error message from Windows Server by Sagent installation on windows 2008 r2 that atl71.dll cannot be found.

Cause

This error comes up when DLL fails to get registered.

Resolution

UPDATED: September 21, 2017
There is no known issue with Sagent when this DLL fails to get registered. 
Environment Details
Product Feature: Installation / Upgrade

Operating System: Windows 2008