There were a few icon packs around a couple of years ago. Shaggy's MeTV site http://www.tvthemetunes.net/graphics.asp has an excellent collection of different coloured icons. Basically you copy them over your existing icons in your images directory. There was also a Windows.Net icon pack floating around here somewhere.
You'll only need to edit inc_iconfile.asp if you plan on changing the dimensions of an icon. If the dimensions are the same, simply give it the same name as the existing icon and overwrite it. To change its dimensions, search inc_iconfiles.asp for the relevant file name and you'll find a line that looks like:
const strConstant = "img.ext|w|h"
The w & h are what you'll need to change above, width and height respectively.
You can either create your own icons or have a trawl through this forum for icon packs.
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