Wanna try with siemens wincc 5.1 version

i am unable to connect factory sql with siemens wincc 5.1

Perhaps some more details about exactly what is going wrong would be helpful. Also, some descriptions of your setup (where is WinCC compared to FactorySQL - over the network or local?)

We are unable to connect wincc 5.1 to FactorySQL. Wincc5.1 is using sybase database and i suppose u have support for MS SQL Server.

Solved the issue by installing Wincc6.0.

Ajay :smiley:

This post describes connecting to a Sybase database with Ignition with the free jTDS driver.