Hi together, I think it was discussed before but I´m not able to find it in the archive. My problem: G4/400 704 MB Ram Hammerfall DSP Card and Multiface - When I open an application which uses Core Audio (ITunes, Quicktime, Logic etc) i don´t hear anything. I first have to open the hammerfall DSP Mixer and then I hear Sound. - In Logic I have clicks and crackles and pops when I hear Audio Files even when I put the I/O buffersize to 1024 samples. I know that my G4/400 is not the fastest thing (I´m waiting on the new G5 2,5Ghz) but I think there should be a way to run it more smoothly. Thanks for your help Who said that life is easy Greetings Uwe