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  1. Core ReactOS
  2. CORE-20332

[gdi32 / StretchDIBits ?] Scientific Workplace 5.5 slow to start and uses 100% CPU

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • None

    Description

      reactos-bootcd-0.4.16-dev-1694-g999502c-x86-gcc-lin-dbg

      Scientific Workplace 5.5 from https://www.mackichan.com/

      Retesting CORE-15818 

      • Install Scientific Workplace 5.5
      • Uses ~100% CPU for a long time then shows (and several others .wmf related errors)

      • Start almost instantly in Wine 10.14
      • Log shows

       

      (dll/win32/kernel32/client/loader.c:386) LoadLibraryExW(kalib32.dll) failing with status c0000135
      		 
      (win32ss/gdi/gdi32/objects/gdiobj.c:327) Trying to delete system object 0x008A001A

       

       

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          simonelombardo
        2. image-2025-09-06-15-59-25-028.png
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          KRosUser
        3. Registrazione dello schermo 2026-03-09 203002.mp4
          2.37 MB
          simonelombardo

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            KRosUser KRosUser
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              Created:
              Updated: