I do hate unspesific errors like that!
Anyway, It seems that you've forgotten to close a bracket
else{//<- This one
$to = 'amphit@live.com';
$mailfrom = '$email';
$header = "from: $fname $lname <$mail_from>";
$detail = "First name - $fname <br>
Last Name - $lname <br>
Address - $address <br>
City - $city <br>
State - $state <br>
Zip - $zip <br>
Phone - $phone <br>
Email - $email <br>
Mortgage - $mortgage <br>
Comments - $comments";
$send_mail=mail($to,$subject,$detail,$header);
if($send_mail){
echo "We've recived your contact information";
}
else {
echo "ERROR";
}}// <-Added that one.
Try it, and see if that's all
?>