I can get the program to display that it's receiving input by enabling 'compute audio' and 'peak meters' and adjusting my audio settings. When I go to 'test audio and midi', I can hear myself if I enable monitor. However, I have no idea how to get any output when I actually have a pd file open. The output level reads zero, no matter what I do.

What should I do? When I open a pd file, is there something I have to click to make it process and output audio, or is there some hardware incompatibilities or something wrong with my various pieces of software. DIO error displays 7 unknown errors. Does this have anything to do with my problem? I'm running on Windows XP, for what it's worth