Hi, my first post.
First, I love this midi player. It is really feature packed but at the same time, easy to use if you only want to listen to music. And I have fun playing with the VST plugins.
But I write to report a problem I had. I tried your preview of version 4.6 and I had the idea of renaming the folder as Midiplayer_x86_v46β. Yes, using the greek letter beta. Then, when I run midiplayer I got an error message saying "file not found". After acepting the message, the application won't start but will stay in memory. Clicking several times over MidiPlayer.exe, launching each time an instance of the application that will stay in memory, and after getting several and different error messages, Midiplayer finally launches. Then, in options, midi out, I can use "use midi mapper" but I cannot access "Use Bass", I get an error saying that bass.dll or bassmidi.dll are not found.
Everything work again when I close all the instances of midi player in the task manager and delete the greek beta letter β from the name of the directory.