Help with Multiplexing

Hello,

I was wondering if there was anyone out there that could help me solve this multiplexing problem... I purchased the HP4067 from Sparkfun, and am trying to program it so that the Arduino reads all 16 analog inputs from analog input 0, then have that read by Max/MSP. It doesn't seem like it should be that difficult, but all the answers I find to this problem are very different, and none of them have worked so far. I've looked at the little-scale site, the Arduino site, the Max/MSP forum, etc... I'm about to tear my hair out, so any suggestions would be greatly appreciated.
Thanks,
ColinZ