Question about Live CD

[Christian]

Hello all,
Finally, I have downloaded and burned the latest build of the Live CD. However, nothing seem to happen after I do the following:
First I boot the DVD after a few seconds I press F5 and arrow down three times and press Enter twice. The DVD seem to do something but nothing happends. Maybe my soundcard which is a Realtek AC97 is not supported. It's integrated into my mainboard.
Should I hear something when the DVD has finished working?
Many thanks,
Christian