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Catia V5 R25 Freezes


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Catia V5 R25 Freezes [Solved]

I have Windows 7 x64 professional and Catia V5R25 on my laptop. It had worked very well so far but after a couple months without use it freezes when i "try" to open or save any work using the main screen menu. I have not the I3D, DIC, EX2 and ED2 activated. If a open a part directly using "right click mouse and open" it opens normally.
Could be a windows service or a nvidia driver or something? I've already installed (fresh) Catia a couple times and the problem persists.

Best regards, Joao

Solved: It was a missing system variable "DSLICENSING=DSLS"
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