--- gnucash-2.4.7/src/report/standard-reports/budget-flow.scm	2011-04-24 04:17:39.000000000 +0600
+++ gnucash-2.4.7.corrected/src/report/standard-reports/budget-flow.scm	2011-08-24 15:51:41.441315856 +0600
@@ -134,9 +134,9 @@
           (let* (
               ;; Retrive the budgeted and actual amount and convert to <gnc:monetary>
               (comm (xaccAccountGetCommodity acct))
-              (bgt-numeric (gnc-budget-get-account-period-value budget acct period))
+              (bgt-numeric (gnc-budget-get-account-period-value budget acct (- period 1)))
               (bgt-monetary (gnc:make-gnc-monetary comm bgt-numeric))
-              (act-numeric (gnc-budget-get-account-period-actual-value budget acct period))
+              (act-numeric (gnc-budget-get-account-period-actual-value budget acct (- period 1)))
               (act-monetary (gnc:make-gnc-monetary comm act-numeric))
             )
             
