Debian11 64bits application use fail (start was ok)

[floppy]

Hello,
I have a ROM reprogramming application.
I installed it with wine etc. and it starts.
According the manual, sub-windows should pop-up in case some buttons are pressed.
Instead of this, this error appear; see below.
I would like to stick to the current Debian11 boot in the machine (and avoid to go to the Win10 boot).
Any hint from anybody is welcome.

System.IO.FileNotFoundException: File not found.
at Microsoft.VisualBasic.Interaction.Shell(String PathName, AppWinStyle Style, Boolean Wait, Int32 Timeout)
at WindowsApplication1.Form1.Button1_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
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)

[jkfloris]

From the looks of it, the program needs a version of the .Net framework.
Find out which version is needed and use winetricks to install it.
Installing .Net may cause other programs to stop working. Therefore, use a separate wine prefix.