What is VSO devices?

[banjoman]

Hello, I haven't recently made any changes in my system, then from don't why the VSO devices and Patin Couffin engine entries has automatically come in my device manager, i just noticed it now only. Previously this entries were not present in device manager. Any info about this devices? something to worry?

[darshit]

VSO device (Variable Speed Overdrive)is the burn engine used by certain software from VSO. Have you installed Blindwrite Suite? This provides a VSO Devices entry in Device Manager and installs a Patin Couffin driver as well.

[Neel23]

Have you installed the VSO Inspector ? If you don't need it, remove it. Click Start -> Programs -> VSO -> Drivers and click on Remove, then reboot your computer.

[Nigel_123]

See this thread : Has anyone ever heard of pcouffin device? , Patin Couffin engine is normally related to CD writing programs. Do you have DVDxCopy installed on your computer? Patin-Couffin access layer is required device I/O interface for various application, such as DVD43. VSO is a french company that makes a cd/dvd low level engine named patin-couffin.