Import the MacOS toolbox modules from the Carbon package.
diff --git a/Mac/Tools/IDE/ProfileBrowser.py b/Mac/Tools/IDE/ProfileBrowser.py
index f5b4a38..51ba75c 100644
--- a/Mac/Tools/IDE/ProfileBrowser.py
+++ b/Mac/Tools/IDE/ProfileBrowser.py
@@ -1,5 +1,5 @@
 import W
-import Evt
+from Carbon import Evt
 
 import sys
 import StringIO