Allowing Double Escape Sequence in IIS

Symptom:

Unable to Playback proxies with in Web Applications (ClipLink/Logger/ClipSelect), when trying to load the preview in any Web Application it will fail with a manifest error, like the error below:

Resolution. 

To resolve this issue we can run a script in CMD in elevated mode, the script to be run is the following:

%windir%\system32\inetsrv\appcmd set config  -section:system.webServer/security/requestfiltering -allowDoubleEscaping:true 

After running this script simply refresh the webpage