Does anyone know how to make a good mirror material?? I tried the Architectural one but it wont work for me, any help?

mirror for what? what package are you using, is it for realtime. Much more info is needed.

If you're using max, under the maps section, add a raytrace map to the reflection map slot, set it at 100, and you should be on your way.

While someone is asking...
How would you do this in Lightwave?