Sedco Ultima 50+ is a discontinued product. There is no support or drivers available. In this case, the only thing you can do is to use a driver detection software to install it automatically. You can use one of the driver applications available on the database of Software Informer. Install one of the applications available and then scan the computer. Make sure you are connected to the Internet while this operation is active.
If you want, an email is available for contact: firstname.lastname@example.org