Posted 27 January 2008 - 03:57 PM
The process is Desktop Window Manager (DWM) it handles the graphical effects in windows.
The slow downs could be due to something else, What are the specs for the system? also, when listening to music and having jumpy audio, go to taskmanager and set the priority to above normal or high for the audio application that you are using. This may slow down other applications, but it should improve the performance of the audio.