4/2/2025 5:51 AM | |
Joined: 7/9/2015 Last visit: 8/29/2025 Posts: 4443 Rating:
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Hi, was your old Version also V5.7 or an older version? Because S7-PM is sometimes necessary if you use V5.7. Check this FAQ: When you open a project in STEP 7 V5.7, why do you get the error message 3280:709 "Project or library are on a write-protected medium or are protected by a rights assignment"?Regards, Towome |
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