I'm unable to open a project created in Step7 version 5.5 using Step7 version 5.7. A hardware update warning appears.I followed the procedure described in the following Siemens support link to install the latest Hardware Support Packages (HSPs) for STEP 7 V5.7:
https://support.industry.siemens.com/cs/document/23183356

However, when I try to open a project originally created in STEP 7 V5.5, I still receive the same HW Update warning, despite having installed the updates.

Could you please advise what might be causing this issue, or if there are additional steps I need to take?

I am also attaching some screenshots/images for your review.
Please find them in the attachments for further clarification of the issue.

I would greatly appreciate your assistance in resolving this problem.

https://freeimage.host/i/Fv9Ocl4

https://freeimage.host/i/Fv9Oaff

https://freeimage.host/i/Fv9O7iG