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On Windows 10 x64 suddenly C:\texlive\2020\bin\win32\tlshell.exe
stopped executing (just now!!)<br>
But it was good as far as yesteday!<br>
Sais "this application cannot be executed on your PC"<br>
Same happens with perl.exe<br>
I wonder, what ran wrong?<br>
Last thing I did was trying to execute "perl5.30.1.exe Makefile.PL"
for Tk extension to perl<br>
Thank you.<br>
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