Problems with client

[digable]

Hello guys , anyone had problem with client? everyday i need reextract l2 to play , and i cant log 2nd window , when u make full update ,pressing play l2 window doesnt come up. Than i delete l2 and extracct another one, and im doing like this everyday , any can help with this?

[Admin]

Turn off DEP, UAC, and try to turn off antivirus or add game to exceptions.