Hello everyone.. I'm newbie here,so please guide me okay I had an X-Fi Extreme Music card.. about 2 weeks ago,my soundcard went crazy.. sometimes it detect,sometimes not.. about 3 days ago,my soundcard can't be detected completely.. I don't know what components in my soundcard that went dead.. how I'm suppose to do? Using a multitester to checking my soundcard,or another thing? I'm a new player for soundcard,so I didn't know any thing for checking a dead/broken soundcard.. I appreciate any helping.. Thank's in advance..