if you got this error in windows 10 follow these steps
لو بتظهرلك المشكلة دى لما بتدوس على استارت اتبع الخطوات الشرح

1-click left on icon this pc then open properties
اضغط على ”this pc“ بكليك شمال ودوس على properties

https://scontent.fcai2-1.fna.fbcdn.n...f6&oe=5D9BCF84

2- go to Advanced system settings
افتح Advanced system settings من على الشمال

https://scontent.fcai2-1.fna.fbcdn.n...0b&oe=5D81C6C5

3- open settings

https://scontent.fcai2-2.fna.fbcdn.n...47&oe=5D87B9E0

4- go to Data Execution Prevention then chose Turn on DEP
click on add then go to game files and open sro_client
click on apply then ok
اتبع خطوات الصورة

https://scontent.fcai2-2.fna.fbcdn.n...ea&oe=5D961976

PureSRO | http://pure-sro.com
Page | https://www.facebook.com/PureNetworkOfficial
Group | https://www.facebook.com/groups/PureNetwork