Well, like I said, I recommend updating all your drivers. Check out that link I just posted for more information. Otherwise, you might want to take a look at this:
http://www.pcnineoneone.com/driver-updates.htmlI don't use it myself but the Driver Detective software mentioned in that article might be the best way to go if you're not experienced in updating drivers as it will scan your hardware and then check for the latest drivers for you to download. It could very well be your sound card that's not installed properly and causing NBA Live not to start.