[Greg McCoy]

Sorry, I'm not sure why it's not opening correctly...try right-clicking and hitting "Save Target As" in Internet Explorer or something similar in another browser.

If you can get that open, you'll see that for each dimension I made a parameter name. For each dimension I believe that you have to put the proper parameter name from the Excel spreadsheet into the Equation column.

<edit>
I believe that you can't use the same names in the parameter columns in both Inventor and Excel at the same time, either. You have to put the Excel parameter name in the Inventor equation box. Phew...

Hope this helps...