If I'm occasionally (rarely) getting dropouts, and I can't 

pinpoint their cause, would a solution to this be to increase the buffer size, or the block size, or what? I'm not really sure what my options are here. I'm using the M-Audio Quattro in ASIO mode.

     Thanks!

. . David McCallum . Music wants to be free . http://mentalfloss.ca/sintheta/ .