open the v13 project forst in V13 SP2

save it in format V13 SP2

then open this V13 SP2 in V18 and upgrade it.

dpends which devices are  used in the project you must first change devices in V13 Sp2 to supported Devices in V18

Hello Sanjay Sharma

You write  from "Advanced" to "Professional"...

So do you want to convert a WinCC Runtime Advanced to a WinCC RUntime Professional?

In this case you cannot convert this 100% automatically. There is no possibility to just change the device type like with WinCC Comfort/Advanced.

A few things you can copy and paste like Tags, alarms, and some basic screen items...

But a few thins you will have to program completley new like faceplates, controls....

Also WinCC Professional Runtime is totally different system than WinCC Advanced Runtime. Also functionalities are different...

Bye Murof