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kentlian's avatar
kentlian
Icon for New Contributor rankNew Contributor
3 years ago
Solved

"Can't open editor -- can't load library "pgm_pgmwq.dll" Quartus Prime Pro 9.1 On Win 10

Hi In this forum, I saw someone has similar situation like me. I Have an issue with installation for Quartus 19.1 Prime Pro on Windows 10 with popup error "Can't open editor -- can't load librar...
  • RichardT_altera's avatar
    RichardT_altera
    3 years ago

    Try to install the latest Quartus Prime Pro 22.2 instead of older version.

    There is a chance that the issue might already been fixed in newer version.


RichardT_altera's avatar
RichardT_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

Try to install the latest Quartus Prime Pro 22.2 instead of older version.

There is a chance that the issue might already been fixed in newer version.


  • kentlian's avatar
    kentlian
    Icon for New Contributor rankNew Contributor
    3 years ago

    Hi Richard,

    Luckily, customer does not insist using specific older version or edition.

    Now, with Quartus Prime Lite 21.1, it can install on Windows 10 Pro and run it successfully.

    Many thanks for your suggestion.

    Best Regards,

    Kent.

  • kentlian's avatar
    kentlian
    Icon for New Contributor rankNew Contributor
    3 years ago
    Hi Richard,
    After I realized installing newer version of Quartus Prime Lite 21.1.

    It seems I can open tool itself properly.
    But it seems tool cannot recognize 10CX105Y. It always shows UNKNOWN _2E720DD. And I cannot program it successfully.
    Do you know this issue?
    Or I should install different version or edition?

    Best Regards,
    Kent