Interactive Services Detection C:\Windows\system32\TSAPPCMP.DLL

I can't find anything on this.  I can find a lot dealing with the spoolsv.exe, but nothing on TSAPPCMP.DLL.  I am not looking for answers, I am just looking for troubleshooting methods to figure out what is going on.  Any guidance would be greatly appreciated.

Windows Server 2008 R2 Terminal Server
VMware 5.1.0
Citrix XenApp 6.0

This is what is being shown in the event viewer:

Log Name:         Application
Source:              Interactive Services detection
Date:                 12/31/2013 8:32:58 PM
Event ID:           1000
Task Category:  None
Level:                Information
Keywords:         Classic
User:                 N/A
Computer:         TS01
Description:       A device or program has requested attention. Device or application: C:\Windows\system32\TSAPPCMP.DLL. Message title: Windows Installer Coordinator.