Hello,

i have same problem, but this method not working. 

Please have you any idea?

Thanks

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Split from PG/PC interfaces missing.

Hi,
in most cases the interface are shown again after installing "PC-Identifier".
With this software, new communication drivers are installed.

The download can be founde here (only PC-Ident neded):

SIMATIC PCS 7 V9.1 SP2 Software Updates

 part: "S7DOS-Update (PC_IDENTIFIER)"

regards

sancruz