diff --git a/checkin_notes b/checkin_notes
index c21a821ee9..04f7c2a4c0 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -2765,5 +2765,21 @@ Jeff  21 Mar 2007
         fcgi_stdio.h
 
 David  21 Mar 2007
+	- update sample web site front page
+
     html/user/
         sample_index.php
+
+David  21 Mar 2007
+	- core client: fixed bug where a <result_abort_if_unstarted>
+		in scheduler reply would crash client.
+		Also, change this tag to <result_abort_if_not_started>
+		Note: the syntax is
+			<result_abort_if_not_started>
+				<name>xxx</name>
+			</result_abort_if_not_started>
+		where xxx is the result name.
+
+	client/
+		cs_scheduler.C
+		scheduler_op.C,h
diff --git a/client/cs_scheduler.C b/client/cs_scheduler.C
index e07c93e583..3cae339269 100644
--- a/client/cs_scheduler.C
+++ b/client/cs_scheduler.C
@@ -722,15 +722,25 @@ int CLIENT_STATE::handle_scheduler_reply(
             } else {
                 rp->abort_inactive(ERR_ABORTED_BY_PROJECT);
             }
+        } else {
+            msg_printf(project, MSG_INTERNAL_ERROR,
+                "Server requested abort of unknown task %s",
+                sr.result_abort[i].name
+            );
         }
     }
-    for (i=0; i<sr.result_abort_if_unstarted.size(); i++) {
-        RESULT* rp = lookup_result(project, sr.result_abort[i].name);
+    for (i=0; i<sr.result_abort_if_not_started.size(); i++) {
+        RESULT* rp = lookup_result(project, sr.result_abort_if_not_started[i].name);
         if (rp) {
             ACTIVE_TASK* atp = lookup_active_task_by_result(rp);
             if (!atp) {
                 rp->abort_inactive(ERR_ABORTED_BY_PROJECT);
             }
+        } else {
+            msg_printf(project, MSG_INTERNAL_ERROR,
+                "Server requested conditional abort of unknown task %s",
+                sr.result_abort_if_not_started[i].name
+            );
         }
     }
 
diff --git a/client/scheduler_op.C b/client/scheduler_op.C
index 51eb99f72d..f34b6fe4a2 100644
--- a/client/scheduler_op.C
+++ b/client/scheduler_op.C
@@ -794,16 +794,16 @@ int SCHEDULER_REPLY::parse(FILE* in, PROJECT* project) {
             } else {
                 result_abort.push_back(result);
             }
-        } else if (match_tag(buf, "<result_abort_if_unstarted>")) {
+        } else if (match_tag(buf, "<result_abort_if_not_started>")) {
             RESULT result;
-            retval = result.parse_name(in, "</result_abort_if_unstarted>");
+            retval = result.parse_name(in, "</result_abort_if_not_started>");
             if (retval) {
                 msg_printf(project, MSG_INTERNAL_ERROR,
-                    "Can't parse result abort-if-unstarted in scheduler reply: %s",
+                    "Can't parse result abort-if-not-started in scheduler reply: %s",
                     boincerror(retval)
                 );
             } else {
-                result_abort_if_unstarted.push_back(result);
+                result_abort_if_not_started.push_back(result);
             }
         } else if (parse_str(buf, "<delete_file_info>", delete_file_name)) {
             file_deletes.push_back(delete_file_name);
diff --git a/client/scheduler_op.h b/client/scheduler_op.h
index def4b2f093..6ba0505ba7 100644
--- a/client/scheduler_op.h
+++ b/client/scheduler_op.h
@@ -114,7 +114,7 @@ struct SCHEDULER_REPLY {
     std::vector<RESULT> results;
     std::vector<RESULT> result_acks;
     std::vector<RESULT> result_abort;
-    std::vector<RESULT> result_abort_if_unstarted;
+    std::vector<RESULT> result_abort_if_not_started;
     char* code_sign_key;
     char* code_sign_key_signature;
     bool message_ack;