Thats awesome!
Glad it worked out.
I am unfortunately currently waiting for the Lion driver for my sound card ...
They say not till august.
ALWAYS, when you buy an audio interface buy one that does not require drivers. If the interface is "class compliant", that is it follows the standards for a USB audio interface then it can use the drivers supplied by Apple as part of the OS. The user sees this as "driverless" because it just works when you plug it in without any kind of software installation first..
There is no shortage of class compliant products.