Ayuda con PHP

[urgido]

pon mysql_error a tus consultas, ejemplo:

$query = @mysql_query("INSERT INTO $table (userName,userPassword,userMail,userQuestion,userA nswer) VALUES "
."('$username','$pass','$email','$question','$a nsw er')");

reemplazalo por:

$query = @mysql_query("INSERT INTO $table (userName,userPassword,userMail,userQuestion,userA nswer) VALUES "
."('$username','$pass','$email','$question','$a nsw er')") or die(mysql_error());