Musescore cannot be started twice

• Oct 31, 2013 - 15:55
Type
Functional
Severity
S5 - Suggestion
Status
closed
Project

After installing virtual midi ports (Maple Midi Ports), Musescore does not work any more. I get the Reunion example after start but I am unable to change the size of the sheet. Also the paper background has disappeared. I suppose, that Musescore has a conflict with the virtual midi ports. It worked okay using the USB MIdi 1&1 before. I tried the nightly build from today. The first time started, it played the sounds, but then no more. I have reinstalled Musescore sevceral times - no change. Also the nightly built did not play after reinstallation.


Comments

Title MuseScore does not work any more - virtual midi problems? Musescore cannot be started twice
Status (old) closed needs info

Musescore can't be started twice, I have to restart windows to use it a second time. There is no error message, the task manager doesn't show any pending tasks. I am using Musescore 1.3 under Win7. I am working with the virtual maple cable.

Thanks for the answer. The problem is, that I cannot install any other virtual Midi ports on Win7, only Maple works. Midi Yoke says "the program was interrupted before the end of the installation" or something like this. I therefore terminate the pending Musescore Process with the task manager. This is for me actually the easiest way to get around this. I hope it can be fixed. I have no problem to install Midi Yoke on Win XP. Must have something to do with the "Benutzerkonten Steuerung" in Win7. But I am unable to disable this.