[denNorske]

pawn Code:

if(dialogid == DIALOG_ETPW) 
    { 
        new string[128]; 
        if(response == 1) 
        { 
            new password[50];
             format(password, sizeof(password), "%s, inputtext); //change this aswell
            if(!strlen(inputtext)) 
            { 
                ShowPlayerDialog(playerid,DIALOG_ETPW,DIALOG_STYLE_INPUT,"{FFFFFF}ET Gate Password","{FFFFFF}Please enter a new password.","Ok","Cancel"); 
                return 1; 
            } 
            format(string,sizeof(string),""COL_ADMIN"[ADMIN] {FFFFFF}You have changed {AFAFAF}[ET]{FFFFFF} gate password to %s!",password); 
            SCM(playerid,COLOR_WHITE,string); 
            format(string,sizeof(string),"%s(%d) has changed [ET] gate password.",PlayerName(playerid),playerid); 
            SendALogMessage(string); 
            //passwordET = password; // HERE IS THE PROBLEM, I want to set a string to string. 
            format(passwordET, sizeof(passwordET) , "%s", password); //use this to set one string as another.
            return 1; 
        } 
    }

Use "format" to format other text-strings. Read more here:

https://sampwiki.blast.hk/wiki/Format