diff --git a/checkin_notes b/checkin_notes
index 02a8425cdc..736794cd2d 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -7871,3 +7871,9 @@ David  05 Nov 2010
         validator.cpp
     py/Boinc/
         setup_project.py
+
+David  05 Nov 2010
+	- client: comment out a debug msg
+
+	client/
+		work_fetch.cpp
diff --git a/client/work_fetch.cpp b/client/work_fetch.cpp
index f3c9559b2e..f9e904f35b 100644
--- a/client/work_fetch.cpp
+++ b/client/work_fetch.cpp
@@ -1335,8 +1335,8 @@ double ACTIVE_TASK::est_dur(bool for_work_fetch) {
     double wu_weight = fraction_left * fraction_left * fraction_left;
     double fd_weight = 1 - wu_weight;
     double x = fd_weight*frac_est + wu_weight*wu_est;
-#if 1
-    if (log_flags.rr_simulation) {
+#if 0
+    if (for_work_fetch && log_flags.rr_simulation) {
         msg_printf(result->project, MSG_INFO,
             "[rr_sim] %s dur: %.2f = %.3f*%.2f + %.3f*%.2f",
             result->name, x, fd_weight, frac_est, wu_weight, wu_est