Have you seen these, there might be some clues in these threads?
Win10 C6 Directory() 8min 40 secs, C11 Directory() 31mins 47 seconds - ClarionHub
DosFileLookup in Directory mode does not select Default Directory - ClarionHub
Have you seen these, there might be some clues in these threads?
Win10 C6 Directory() 8min 40 secs, C11 Directory() 31mins 47 seconds - ClarionHub
DosFileLookup in Directory mode does not select Default Directory - ClarionHub