[Bug 48604] New: Best Service Engine 2 crashing when loading virtual instruments

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48604

Bug ID: 48604
           Summary: Best Service Engine 2 crashing when loading virtual
                    instruments
           Product: Wine
           Version: 5.1
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 66441
  --> https://bugs.winehq.org/attachment.cgi?id=66441
The error message Wine sprints out

I'm used to Best Service ENGINE https://www.bestservice.de/downloads.html which
is available for Windows and Mac only. So I use WINE 5.1 to get it to work. It
runs good up until loading instruments (registering them is not the problem).
At this point the ENGINE says that it does not find the necessary sound files.
These sound files are saved as ytil which the ENGINE fails to load. WINE itself
prints out a cryptic message (see attachment) which I do not understand.