ProppFrexx ONAIR User-Forum

Hello,
Since the upgrade to version 4.the orders 'midi' no longer work.
Midi Controller Roland UM-ONE or AKAI PRo same result. The two do not receive orders 'Midi' of my yamaha 01v.

Help

What does happen, when you enable the MIDI device and click on the "Monitor..." button?
Are your Midi devices certified to work with the newer OS versions and 64-bit ?
Or don't you even see your Midi devices listed!

Have you tried the 32-bit version of ProppFrexx ONAIR v4?

Make some Tests here with other Midi devices, they just work fine...

Version 4 64 bits Version 3 I have no message in "Monitor"
Everything was working with version 3.

My OS is Windows 7 64 bit

I will test with version 4 32-bits

Same problem with version 4 32-bits.
I tested two midi controllers (Roland UM-ONE and AKAI PRO EIA)

Nothing in parallel.
When I change controller I have this message on version 4

8/8/2015 3:03:35 p.m. [v4.0.0.3]: ********** Error / Exception Information **********
Error Message: Object reference not set to an instance of an object.
Error type: System.NullReferenceException
Error Source: ProppFrexx ONAIR.Boolean bh ()
********** ********** System Stack Trace
   at ProppFrexx.dl.bh ()
   at ProppFrexx.dl.b (A_0 String, String A_1)
   at ProppFrexx.dl.c (A_0 Boolean, Boolean A_1)
   at ProppFrexx.g4.l (Object A_0, EventArgs A_1)
   at System.Windows.Forms.Control.OnClick (EventArgs e)
   at DevExpress.XtraEditors.BaseButton.OnClick (EventArgs e)
   at DevExpress.XtraEditors.BaseButton.OnMouseUp (MouseEventArgs e)
   at System.Windows.Forms.Control.WmMouseUp (Message & m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc (Message & m)
   at DevExpress.Utils.Controls.ControlBase.WndProc (Message & m)
   at DevExpress.XtraEditors.BaseControl.WndProc (Message & msg)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage (Message & m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc (Message & m)
   at System.Windows.Forms.NativeWindow.Callback (IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
********** ********** End

I just repeat the installation without using the migration script.
The midi controller works

Good to know that it's working now
I'll anyhow take a look what might have caused the issue and the exception.

If I copy my config it does not work again. How to recover my settings

By editing the file 'PROPPFREXX ONAIR Config'
It's good it works
Thank you

Version 4 32bit is using 100% the same code for MIDI as v3. So that sounds strange.
Are you sure to not use it in parallel in 2 apps?
E.g. have you may be started v3 and v4 in parallel ?
As Midi can only be used exclusively.