Hi,
Normally you can use the old Ranorex.swc file. But if you update to a newer version of Ranorex, I would recommend you to read the release notes (
Release Notes 2.3.5). With 2.3.5 we fixed some flex issues, so I would recommend you to update also the Ranorex.swc file in your application.
Regards,
Peter
Ranorex Team