ok i have hdsp 9652 and Behringer 's ultramatch src 2496. Before formatting the HD i had no problem. After the format and installing windows xp i have a problem. When i choose the clock from hdsp i have no signal (no sync ). When i choose the clock from src2496 i have sync but no output (no sound at all). I have an optical connection from hdsp to src2496 and analog output grom src to the amp(this was working fine before the format).Any ideas?