[Shinja]

You ShowPlayerDialog contains many (") that confuses the compiler and don't know which is the string, which is the color, use embed colors better

PHP код:

ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_INPUT,"{FFFFFF}Login","{FFFFFF}Type your password below to login.","Login","Quit"); 


PHP код:

ShowPlayerDialog(playerid, DIALOG_REGISTER, DIALOG_STYLE_INPUT,"{FFFFFF}Registering...","{FFFFFF}INFO: Type your password below to register to save your account's stats!","Register","Quit");