Preferences does not work

[ismaelpatriota]

Hello everyone. I tried to use open music version 7.2. Unfortunately, I cannot acces preferences to adjust midi ports. I am sending a screenshot of the error I receive when I try to access the preferences.
I hope someone will help me…
I am using a windows 10 - 64 bit (the version of OM is for 32-bit, maybe it’s the incompatibility).
Regards,
Ismael

[haddad]

Dear Ismael,

The solution (patch) is in the following post:

OM 7.2 Can't open preferences on Windows 10

Hello everyone, I recently installed OM 7.2 on my Windows pc. When I try to open my preferences it gives me an error message, I attached screenshot. Does anyone have the same problem? I uninstalled and installed OM several times, created fresh new workspaces but still it didn’t solved anything. Thanks in advance! [image]

Best
K

[ismaelpatriota]

Thanks Karim!

I had to disable Synth to work…
Regards,

Ismael