Mobile Pre USB and Ardour

Well i posted about using the mobile pre usb (M-Audio) with ardour.
So far I now have audio monitoring, when i talk in the mic i hear myself in the speakers. The first time I ran ardour and recorded, there were waveforms when i recorded on a new track. However, there was no auido in playback. So I messed with the connections, now when i record there are no waveforms. I’ve tried switching the connections back, but to no avail. I only have Sat and Sundays to work on this thing, so it gets a lil frustrating, but everyday I learn something new. I will also post this on ardour’s site.
Thanks guys,
Shane