just download the newest version of Winamp
Just download Winamp v 2.80
AVS 2.5 should be included in that. Just go to the Winamp Menu, then click visualizaiton, then click select plugin. You should see Advanced Visualization Studio there. Simply click it and you've made it the default visualization plug-in.
Hope I understood your question correctly 🙂
If not, just post a reply giving some background information about what version of Winamp you have, etc.
C. Mountford
Well...
...I can tell you that I have downloaded WinAmp 2.80 and there was not AVS included! There simply is no AVS, I've checked it about million times. Where can I download it?
...oh, and it WAS a Full version!
~CraziO~
Make sure you get either the Standard or Full version. The 'lite' version doesn't come with AVS/WVS (as indicated on the download page!).