Vst Enabler For Audacity Options

[jebbels]

Does anyone out there use Audacity? I'm trying to record a demo of my band, and the new version of Audacity comes with a VST enabler. It adds the VSTs to the effects list, but when I try to use them the various controls on the effect don't change the sound of the track at all. Has anyone else had this problem. I know this program is still a beta, but does anyone know of any VSTs that do work in Audacity? Are there only certain types of VSTs that work? Thanks