diff --git a/examples/demo/demo-safe.ecf b/examples/demo/demo-safe.ecf
index e778586..77804c0 100644
--- a/examples/demo/demo-safe.ecf
+++ b/examples/demo/demo-safe.ecf
@@ -15,7 +15,9 @@
 		<library name="cms_demo_module" location="modules\demo\cms_demo_module-safe.ecf" readonly="false"/>
 		<library name="cms_model" location="..\..\library\model\cms_model-safe.ecf" readonly="false"/>
 		<library name="layout" location="..\..\library\layout\layout-safe.ecf" readonly="false"/>
+		<!--
 		<library name="persistence_mysql" location="..\..\library\persistence\mysql\persistence_mysql-safe.ecf" readonly="false"/>
+		-->
 		<library name="persistence_sqlite" location="..\..\library\persistence\sqlite\persistence_sqlite-safe.ecf" readonly="false"/>
 		<library name="wsf" location="$ISE_LIBRARY\contrib\library\web\framework\ewf\wsf\wsf-safe.ecf"/>
 		<library name="wsf_extension" location="$ISE_LIBRARY\contrib\library\web\framework\ewf\wsf\wsf_extension-safe.ecf" readonly="false"/>
diff --git a/examples/demo/src/ewf_roc_server.e b/examples/demo/src/ewf_roc_server.e
index a8fe186..c6c1a75 100644
--- a/examples/demo/src/ewf_roc_server.e
+++ b/examples/demo/src/ewf_roc_server.e
@@ -151,7 +151,7 @@ feature -- CMS setup
 			debug ("refactor_fixme")
 				to_implement ("To implement custom storage")
 			end
-			a_setup.storage_drivers.force (create {CMS_STORAGE_MYSQL_BUILDER}.make, "mysql")
+--			a_setup.storage_drivers.force (create {CMS_STORAGE_MYSQL_BUILDER}.make, "mysql")
 			a_setup.storage_drivers.force (create {CMS_STORAGE_SQLITE_BUILDER}.make, "sqlite")
 		end