Just a note for anyone wanting to customize the button for their color scheme when using a non-subSilver template. You can open the icon in Paint Shop Pro, then click 'Colors'>'Load Palette' then choose the palette (you must first of course have opened something like a screenshot of your forum that has the colors you want to use, then from the same 'Colors' at the top of the screen save the palette).
I customized all my icons, nav buttons, and mini icons this way.
One question tho, I tried installing this MOD both ways (pc and web) - only one exists in files altered tho. The llinked yim face shows up on the button but it's always 'asleep' whether viewing in profile or view topic, and I KNOW I'm signed in on YIM and I DID set the privacy thing properly. Is it because I'm running the current BETA version of YIM?