Hi, can anyone help me on this?

 

I need to make report with a column with a running balance for the data:

 

DATE            NAME            AMOUNT             RUNNING BALANCE (accumulated sum)

 

01/01/10      alksdjfañlskf      $30.00                  $30.00

02/01/10      aioijñlkjas          $20.00                  $50.00

05/02/10      oiqureasd          -$5.00                   $45.00

 

Actually I need to know if its possible to be done in the reports area and in the creator area.

 

Thanks.