Audio Tuning Wizard and wav

Ive go this app that needs to do the following.

1. Invoke the audio Tuning Wizard (to setup the mic and speakers)
2. Record wav files (from mic input)
3. playback wav files

this is a small bit of my application.

If anyone can point me in the right direction.. sample code etc..

ideally "Sample Code" in VB.Net

We are developing on 2000/XP and deploying to either XP or 2000, not decided yet. Hardware is new Dell PC.

Really looking for someone to point me to the exact code I require.