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Trying to install creo 5 and have licence issues. I have 100 pcs to do and this is not working. Pleas help
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Hi,
1. There was a similar question before - "Student edition - License invalid file or format": https://community.ptc.com/t5/PTC-Education-Forum/Student-edition-License-invalid-file-or-format/td-p/655205
2. Article - "Error "invalid file or format" in the license status for the license summary while installing Creo Parametric": https://www.ptc.com/en/support/article/CS185444
Hi,
how did you get Product code ? If you received it via email then I suggest you to contact a person, who sent it.
It would appear it is a proxy issue.