Printable View
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?
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.
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.
See this thread : http://forums.techarena.in/windows-v...nce/961504.htm , 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.