Consider the following scenarios: 
Scenario 1:
In above scenarios, your Application Advisor reports display incorrectly with bad encoding.
            Scenario 1:
- You Install System Center Operations Manager 2007 R2 with Avicode 5.7.
 - You enable the IIS Dynamic Content Compressions feature on SEViewerDW
 
- You install System Center 2012 Operations Manager with Application Performance Monitor (APM).
 - You have an IIS Application Request Routing (ARR) server between the Application Advisor console and System Center 2012 Operations Manager Reporting component.
 - The Application Advisor console in System Center 2012 Operations Manager is accessed through the IIS ARR server.
 - You enable IIS Dynamic Content Compressions feature on IIS ARR server.
 
In above scenarios, your Application Advisor reports display incorrectly with bad encoding.