Nice tip, LP.. At least with the .mkb message it works.
And this message is generated by OMPT, because, if minimized to the taskbar, it shows the red icon.
Caught from clipboard :
Can't open file keyboard config file c:\nnnnn\sndtools\ompt_beta53\default.mkb for reading.
And a smooth idea by Realab to include a read only default keymap in the package.
It's often better to avoid these messages in the first place.
Anyway, this message looks odd, because it comes when opening OMPT beta 54..
When updating the version, I wrote the new exe over the old one, with the .mkb file still in the root.
Checked, the path to the .mkb appeared to be still the old one in the ini-file.
After editing the ini-file, the message was gone.
So I guess, if the path for the VST plugins is not correct in the ini-file, one gets messages too.
Of course, when a needed plugin doesn't exist on the system anywhere, it's obviously causing a message.