The top of the website currently has an error message (reproduced below). We are not sure how to fix this - we were wondering if any of the technically-inclined people on this list have any idea how to address this issue? 

Any help much appreciated - thanks!

cheers

Mathieu

NOT FOUND

The requested URL /jquery-1.6.3.min.js was not found on this server.

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Apache/2.2.16 (Debian) Server at www.wpstats.org Port 80