Good Day

I need your support to recover license/authorization back to work with STEP5. 

SIMATIC S5 AUTHORS V4.3
STEP 5/ ST-BASIS V7.0.
6ES5894-0MA04

Anything you need to confirm ownership I can provide.

Thank you very much for your support

Best Regards

Carlos pires

from TMG Company

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Split from License authorization problem.

Hello pires55,

If a license key or authorization is defective, please refer to your hotline for licenses and authorizations.

see: https://support.industry.siemens.com/cs/us/en/view/772175

Best regards

Georg Berghof