To save the effort, you could just try using your AVS presets in
Winamp. I haven't tried it yet, but I've heard that it's amazing.
Honestly though, it takes some balls to come to the Winamp forums and ask about WMP, the well-known rival (even though WMP doesn't stand a chance), so you get a 👍 for bravery.
And just to avoid any confrontation, I don't know that there is any way to use AVS in WMP. But again, why would you want to (other than the fact that our presets rule!, and theirs suck.)? 😕