https://onedrive.live.com/?id=8CFFDEC0CE27E813!189&cid=8CFFDEC0CE27E813
Download the first folder, extract, then go to file-options-add ins-manage add ins-browse-click on the file wherever you saved it-be sure it's checked in the add ins, and it should appear on the ribbon if you have Excel 2007 or later, otherwise in the tools menu.
To post on the board with it, highlight the range (not too large, there's like a 100 row limit and too many columns are hard to see), then go to add-ins - mrexcel htlml - generate html - go to MrExcel message page and control-V