[AiVAMAN]

pawn Code:

public OnPlayerConnect(playerid)
{
    new string[256];
    new pName[MAX_PLAYER_NAME];
    GetPlayerName(playerid, pName, sizeof(pName));

    PlayerInfo[playerid][pLevel] = 0;
    PlayerInfo[playerid][pKills] = 0;
    PlayerInfo[playerid][pDeaths] = 0;
    PlayerInfo[playerid][pCash] = 0;
    gPlayerAccount[playerid] = 0;
    gPlayerLogged[playerid] = 0;

    //Does Account Exist?
    format(string, sizeof(string), "Users/%s.ini", pName);
    if(fexist(string))
    {
        gPlayerAccount[playerid] = 1;
        //IP Checker
        new IP[20];
        new IP2[20] = dini_Get(string,"IP");
        GetPlayerIp(playerid,IP,sizeof(IP));
        
        if(strcmp(IP,IP2,true)==0)
        {
            new key[256] , val[256];
            new Data[256];
            while (fread(string,Data,sizeof(Data)))
            {
                key = ini_GetKey( Data );
                if( strcmp( key , "Level" , true ) == 0 ) { val = ini_GetValue( Data ); PlayerInfo[playerid][pLevel] = strval( val ); }
                if( strcmp( key , "Kills" , true ) == 0 ) { val = ini_GetValue( Data ); PlayerInfo[playerid][pKills] = strval( val ); }
                if( strcmp( key , "Deaths" , true ) == 0 ) { val = ini_GetValue( Data ); PlayerInfo[playerid][pDeaths] = strval( val ); }
                if( strcmp( key , "Money" , true ) == 0 ) { val = ini_GetValue( Data ); PlayerInfo[playerid][pCash] = strval( val ); }
            }
            fclose(UserFile);
            gPlayerLogged[playerid] = 1;
            format(string, sizeof(string), "[SUCESS]%s, you have been automatically logged in.", pName);
            SendClientMessage(playerid, COLOR_GREEN, string);
        }
        else
        {
            format(string, sizeof(string), "[SERVER]Welcome back %s! Please login.", pName);
            SendClientMessage(playerid, COLOR_YELLOW, string);
            return 1;
        }
    }
    else
    {
        format(string, sizeof(string),"[SERVER]Account %s isn\'t registered. Register using /register password",pName);
        SendClientMessage(playerid, COLOR_YELLOW,string);
        return 1;
    }
    return 1;
}

line 318 - new IP2[20] = dini_Get(string,"IP");
line 325 - while (fread(string,Data,sizeof(Data)))
line 333 - fclose(UserFile);

3 Errors:
[code=Errors]
(31 : error 008: must be a constant expression; assumed zero
(325) : error 035: argument type mismatch (argument 1)
(333) : error 017: undefined symbol "UserFile"
[/code]

please, help?