simatic s7 license lost

First I want to say hy to all.
I lost license from SIMATIC Step 7, I have certificates of license, USB dongle key, and original cd. How can I recover license ? tnx in advance !

Hi
If your licence only crash you can call to siemens support center and they will quide you how to repair using Licence Manager Recovery Wizard (they will ask you about all numbers you have on the box). If you lost totaly then they will probably give you new one using Licence Manager - Offline Transfer. But prepare for long telephone conversation

Hello Florea;
This Siemens FAQ will give you contacts for authorization recovery:
How can you recover defective licenses and authorizations

Hope this helps,
Daniel Chartier