diff --git a/launch/org.eclipse.cdt.launch/ChangeLog b/launch/org.eclipse.cdt.launch/ChangeLog
index a55cc6f7cb6..0745e0a8648 100644
--- a/launch/org.eclipse.cdt.launch/ChangeLog
+++ b/launch/org.eclipse.cdt.launch/ChangeLog
@@ -1,3 +1,7 @@
+2006-04-03 Mikhail Khodjaiants
+	Fix for bug 134581: Unable to set advanced debugger options.
+	* CDebuggerTab.java
+
 2006-03-29 Mikhail Khodjaiants
 	Made some generic methods static.
 	* AbstractCLaunchDelegate.java
diff --git a/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java b/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java
index d77f2e23de0..029b9a296ad 100644
--- a/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java
+++ b/launch/org.eclipse.cdt.launch/src/org/eclipse/cdt/launch/ui/CDebuggerTab.java
@@ -94,16 +94,16 @@ public class CDebuggerTab extends AbstractCDebuggerTab {
 		private void initialize() {
 			Map attr = getAdvancedAttributes();
 			Object varBookkeeping = attr.get(ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_ENABLE_VARIABLE_BOOKKEEPING);
-			fVarBookKeeping.setSelection( (varBookkeeping instanceof Boolean) ? ! ((Boolean)varBookkeeping).booleanValue() : true);
+			fVarBookKeeping.setSelection( (varBookkeeping instanceof Boolean) ? !((Boolean)varBookkeeping).booleanValue() : true);
 			Object regBookkeeping = attr.get(ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_ENABLE_REGISTER_BOOKKEEPING);
-			fRegBookKeeping.setSelection( (regBookkeeping instanceof Boolean) ? ! ((Boolean)regBookkeeping).booleanValue() : true);
+			fRegBookKeeping.setSelection( (regBookkeeping instanceof Boolean) ? !((Boolean)regBookkeeping).booleanValue() : true);
 		}
 
 		private void saveValues() {
 			Map attr = getAdvancedAttributes();
-			Boolean varBookkeeping = Boolean.valueOf( fVarBookKeeping.getSelection() );
+			Boolean varBookkeeping = Boolean.valueOf( !fVarBookKeeping.getSelection() );
 			attr.put(ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_ENABLE_VARIABLE_BOOKKEEPING, varBookkeeping);
-			Boolean regBookkeeping = Boolean.valueOf( fRegBookKeeping.getSelection() );
+			Boolean regBookkeeping = Boolean.valueOf( !fRegBookKeeping.getSelection() );
 			attr.put(ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_ENABLE_REGISTER_BOOKKEEPING, regBookkeeping);
 			update();
 		}