Along these lines I found that when I used Google Earth it would cause a momentary high DPC condition, which wrecks the audio, until the PSDR is restarted. I changed Google Earth to use OpenGL graphics instead of DirectX and the problem went away.
-----Original Message----- One source of DPC spikes that I had not known about is the Video card clock when it kicks into 'turbo' or whatever your video card calls it's high-speed mode, especially when coming out of screen saver mode, or even when switching screens. _______________________________________________ FlexRadio Systems Mailing List [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flex-radio.com/ Homepage: http://www.flex-radio.com/

