Yes, new MyTrailers.dll is the <MP>/plugins/Windows.
<MP>/plugins/Process has:
CybrDisplayPlugin.dll
PowerSchedulerClientPlugin.dll
ProcessPlugins.dll
VideoConvertor.TVE3.client.dll
ViewModeSwitcher.dll
WMPOSD.dll
<MP>/plugins/Process has:
CybrDisplayPlugin.dll
PowerSchedulerClientPlugin.dll
ProcessPlugins.dll
VideoConvertor.TVE3.client.dll
ViewModeSwitcher.dll
WMPOSD.dll