Siemens SIMATIC WinCC Flexible 2008 SP3 X32x64.rar

when i installing wincc flexible software Microsoft sql server 2014 express edition not installing. due to this it did not install. will you please help me on that. and when I install direct sql server 2014 express edition it install but wincc not install

Siemens SIMATIC WinCC Flexible 2008 SP3 X32x64.rar

WinCC Flexible supports all PC platforms compatible with the common IBM/AT format. To work efficiently with WinCC flexible, you should adhere to the recommended values. Below shows the minimum software and hardware requirements for the installation of Win CC Flexible 2008 SP5.