Multimedia audio controller driver download, help!!!!:(

hey i need help mein i I have a problem. My speakers wont work bc it says that "the audio device is not detected" and when i check my device manager under audio controller it has a yellow exclamation mark and says that no driver is deteced when i check properites. I try to update the driver but it doesn't work! can someone plz help me!!!:(
I have soundblaster live 24 bit and um windows XP with service pack 2 with location PCI Slot 5 (PCI bus 5, device 4, function 0) I dunno what else is needed but can someone plz hel asap!

You should go to Device Manager in Hardware within Systems in the Control panel. Then disable or remove the existing drivers, then reinstall the drivers... or download the latest versions from the Soundblaster Live (Creative) website.