USB Question

[Eric Krause]

Hello all,
I was wondering if anyone has any suggestions on the following. I am 
trying to connect my Garmin forerunner and PDA to my Ubuntu box via a 
Belkin F5U409 USB-Serial cable.

I have looked around and the best that I saw was source code for a 
driver called mct_u232.c.
(http://www.linuxhq.com/kernel/v2.4/0-test12/drivers/usb/serial/mct_u232.c)

I am fairly new to Ubuntu and don't know where to begin with that.

Any suggestions would be most appreciated.

Thanks!
Eric