[Bug 45707] New: PC Pup: Setup hangs - "syslevel.c: Win16Mutex" wait timed out

https://bugs.winehq.org/show_bug.cgi?id=45707

Bug ID: 45707
           Summary: PC Pup: Setup hangs - "syslevel.c: Win16Mutex" wait
                    timed out
           Product: Wine
           Version: 3.14
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: ntdll
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 62136
  --> https://bugs.winehq.org/attachment.cgi?id=62136
Dialogue box with progress bar

The game is PC Pup by Neechez Innovation

When I try to run setup.exe, a dialogue box with a progress bar appears, which
fills to 100%, and then hangs. The program then stops drawing to the screen,
and after a while, this appears in the terminal:

002f:err:ntdll:RtlpWaitForCriticalSection section 0x7e78d340 "syslevel.c:
Win16Mutex" wait timed out in thread 002f, blocked by 0030, retrying (60 sec)

Have tried using single-threading, and also tried Windows 95 and Windows XP in
winecfg, to no avail.