Hi and welcome to the Bome community!
Could you tell me the verion of Windows that you have installed?
In general the Korg drivers will not stop anything from recognizing the Bome Virtual Ports, however they do make Korg ports sometimes unrecognizable. I recommend de-installing the Korg MIDI drivers.
See this post.
Microsoft is currently releasing new MIDI drivers to support MIDI 2.0 which is the reason I ask about the OS version that you are running. Apparently, the new OS version does not like the Korg MIDI drivers at all.
Most people do not yet have the new OS version, however but I though I should ask.
If you know you are not on the latest version, you should probably uninstall the Korg midi drivers and then re-install Bome MIDI Translator Pro .
Steve Caldwell
Bome Customer Care
Also available for paid consulting services: bome@sniz.biz