Hi. Would appreciate any input on this. I have two mikes...both work on my laptop (win 2000). One is a cheap condenser mike and the other is a dynamic mike rewired for soundcard. Problem is, nether of them work on my other computer (Desktop Asus MB with Realtek on board sound). I have checked and re-checked all obvious settings and re-installed the realtek driver. Speakers work fine and the dynamic mike does produce a small signal through the line-in on the sound card. I'm thinking it's a sound card problem. Any ideas??