if statement not working

[J0j0]

if (MySQL_DB_Query($Settings["MySQL"]["DB"], $sql))
    {

  $headers2 = "From: Issue Tracking<[e-mail]> \r\n";
  $headers2 .= "X-Priority: 1\r\n"; //1 UrgentMessage, 3 Normal
  $headers2 .= "MIME-Version: 1.0;\n"; 
  $headers2 .= "Content-type: text/html; charset=iso-8859-1;\n";
  $msg = "A Issue has been logged and needs review.";
  $sub = "Issue Tracking Submission";


   if ($product_family2 = 'Window Components')
  {
  $to = '[e-mail]';
  }
  else { 
  $to = '[e-mail]';

   } 
mail($to,$sub,$msg,$headers2); 

I did a test and did an echo $product_family2; and thats resulted in showing Window Components, but it did not use if... it used else. What am I missing?

[swr]

When doing a comparison, you need to use two equals signs (==). If you use just one, even in an if statement, it will do an assignment.

Like this:
if ($product_family2 == 'Window Components')

[J0j0]

Yea I have tried that too, but i found the REAL problem. SInce i use <form method=post action=process.php>

i did not need to use arrays in my form. Also there was a string replace function in the arrays causing all spaces to be converted to "& nbsp;" causing the if statement not to work. Thanks for your help though!