HCL B3006 laptop
Windows 2000 O S drivers

Hi i hv hcl laptop model no. b3006. i installed windows 2000 professional and now i m not getting drivers for my laptop. i uninstalled XP due to audio card problem. sound form laptop speaker is very low. i uninstalled sound driver and trying to reinstall it but not working. now i format my laptop and install win 2000. i m not getting any driver for this. can u help in that??