Else error :S

[I_Love_My_Vans]

Big problem, the code below is returning an error (unexpected else)

I do not know what i have done wrong?

This is the page i am getting the error on :S

<?php
    $db = mysql_connect("***", "***", "***");
    
    mysql_select_db("***",$db);
    
    $result = mysql_query("SELECT * FROM meltdown_download Where category='programs'",$db);
    

    
    while ($myrow = mysql_fetch_row($result)) {
    

        $imgQuery = mysql_query("SELECT * FROM meltdown_images Where download_id='" . $myrow[0] . "' LIMIT 1",$db);

        $num_rows = mysql_num_rows($imgQuery);

             if (!$num_rows==0);
            
                echo $imgQuery[1];
            
            else 
            
                echo("<table class=\"content_main\" cellspacing=\"0\" cellpadding=\"0\" >\n");
                echo("  <tr>\n");
                echo("    <td class=\"content_tl\"></td>\n");
                echo("    <td class=\"content_t\">" . $myrow[2] . "</td>\n");
                echo("    <td class=\"content_tr\"></td>\n");
                echo("  </tr>\n");
                echo("   <tr>\n");
                echo("    <td class=\"content_stl\"></td>\n");
                echo("    <td class=\"content_stm\"></td>\n");
                echo("    <td class=\"content_str\"></td>\n");
                echo("  </tr>\n");
                echo("  <tr bgcolor=\"#FFFFFF\">\n");
                echo("    <td class=\"content_l\"></td>\n");
                echo("    <td class=\"content_m\">" . $myrow[3] . "</td>\n");
                echo("    <td class=\"content_r\"></td>\n");
                echo("  </tr>\n");
                echo("  <tr>\n");
                echo("    <td class=\"content_sbl\"></td>\n");
                echo("    <td class=\"content_sbm\"></td>\n");
                echo("    <td class=\"content_sbr\"></td>\n");
                echo("  </tr>\n");
                echo("  <tr>\n");
                echo("    <td class=\"content_bl\"></td>\n");
                echo("    <td class=\"content_b\"></td>\n");
                echo("    <td class=\"content_br\"></td>\n");
                echo("  </tr>\n");
                echo("</table>\n");
                echo("<br>\n");
            
        
    }
    
?>