SourceForge bug ?

I received several mails complaining about the XL2007 add-in download on SourceForge.

If the file you download is "Sparklines.zip", just rename it as "Sparklines.xlam" and install it in your excel Trusted Zone directory.

I have not been able to reproduce this bug on the 4 or 5 computers, but just in case...

Simple trick, but annoying bug.