I was getting a lot of requests from people who do not have Excel 2007 to have a chance to see the Chess Viewer operate.
I converted the 2007 file to an .xls and spent a few minutes updating the graphics and formulas. It now works in previous versions of Excel, but I’ll warn you that the graphics pretty much suck. Excel 2007 is way better at rendering graphics.
The link to the .xls is at the bottom of the original post: