bin can't connect to pame;

[G4rb3n]

panel return 4040

[G4rb3n]

[H4xl0r]

check your useragents settings and encryption keys ( useragent build and gate must be the same IT IS I GUESS !)
check if page php is accessable (IT IS I GUESS YOU GET HTTP1.1 ok)

use version of php 7.0 ! (mysql extension needed !)(you are using 5.4?wtf?)

check the gate path in build

more infos needed , did you change the source ?
dont think so if you use the same useragent as the old years (will get flagged soon)
E9BC3BD76216AFA560BFB5ACAF5731A3 is the default useragent string
i would suggest you to change them