I use since years the WinSock.mqh Ver 1.0, ryaz(https://www.mql5.com/en/code/9296) and the wsockclnt.mq4. After last update from 5xx to 6xx I have 38 errors if I try to compile "wsockclnt.mq4".
A compiled version with build 5xx works fine in latest MT4. But I can never touch and compile this new.
Whats different now in compiler ? Who can help?