License of S7-300

[Marcelo]

We has in ours system a license of S7-300. Unfortunate, someone change the calendar of windows and now I don´t want make the system works again.
Someone know what I need to do?

 

[Johnny T]

I don't think changing the calendar would damage an S7-300 license?

Open your AuthorsW and have a look and see if the license for S7-300 is still showing up on your hard drive.

 

[RMA]

I don't think changing the calendar would damage an S7-300 license?

It might if they were using the 14-day trial license, rather than a full version.

 

[Johnny T]

Ahhh... good thinking....

 

[EKBist]

prolongation of 14 day time licenses

Rule for for prolongation of 14 day time licenses.
To remove keys SITTA.... from catalogue C:\AX NF ZZ .
To remove subdirectories ******ATTIS from C:\Windows and C:\Windows\System32 - name of a key have turned and have replaced figures with letters.
To start the program and to work 14 more days...