--- check_mk_templates.cfg.orig	2013-07-30 22:34:47.631192925 +0200
+++ check_mk_templates.cfg	2013-07-30 22:35:25.001529537 +0200
@@ -294,7 +294,7 @@
 # Calling check_mk with precompiled checks
 define command {
   command_name	check-mk
-  command_line  python /var/lib/check_mk/precompiled/"$HOSTNAME$"
+  command_line  python2 /var/lib/check_mk/precompiled/"$HOSTNAME$"
 }
 
 # Use this variant of if you are working without precompiled