hell everyone, this may be a dumb question...but I can't figure this out. Im looking at purchasing 2 ISA 428's w/ the A/D card. Once the card is installed in the ISA, how do I hook it up to my PC? I currently have a Tascam FW-1884....do I hook it to this? Can I hook it to the FW-1884 through the ADAT connections? If I do this are the Tascam converters then in use, thereby degrading the signal? I was under the impression that in purchasing the A/D card I could have an additional 8 channels besides the FW-1884. I have searched in this forum and on the Focusrite site and am not finding the info I need. Thanks for the help!