Unable to open pln file in Archicad 26

[Natiq]

I created a project in Archicad 26, but unfortunately, the PLN file no longer opens. I believe the file may be corrupted. I've already tried all available recovery methods, including backup files and repair tools, but nothing has worked so far.

If anyone can help me recover or repair this file, I would be extremely grateful.
Please let me know if there’s anything I can do.

Thank you in advance for your support!

Operating system used: Windows

[Laszlo Nagy]

I don't think any user would be able to offer any additional solutions on top of the ones you have already tried. Try contacting your local reseller and ask them if they can help you in any way. I think that is your best bet right now.