Hello guys 

I have wincc v 7.4 server and one client ,I configured everything in the pc server and pc client(ip address in each pc in same domain, full access and sharing folders in each pc ,generate package in server ,and load package in client) everything  is OK, but when  the client start runtime  this massage is appear  (no start screen )  I determined the start screen  but the massage are still appear ,plz what's the problem

Hi,

Make sure to start the server project in the WinCC Client via the SIMATIC Shell command "Interconnect". This FAQ may also help:

Update the configuration file of the WinCC project (delete DCF)