A:

The Commission official response as per their document “FP6 Form C frequently asked questions” - 21 March 2005, vs 1.1a is:

"...Download the Excel workbook  from Cordis:   
http://www.cordis.lu/fp6/find-doc.htm#reporting  at subheading "Project reporting in FP6- Financial Statements (Form C) - Electronic Version 1.1"..."