SUMIF Multiple Criteria - Excel 2003

Hello,

I am using Excel 2003 and need help with sumif with 2 criteria. Please see attached worksheet.

I am trying to find total costs for repective projects if they happend in 2009 only, else leave blank.

In attached worksheet, see column c, row 17...thats what the result should be.

Find All Instances of:

Project A that happend in 2009 and from range c2..c7
Project B that happend in 2009 and from range c2..c7

etc.

and show their sum in c17,c18, etc.

Thanks in Advance.