I am looking to change my earlier idea so I can get help.
Below is the code to fill an install.php page.
PHP Code:
$data_sql = "SELECT * FROM links Order BY category"; 
$data_result = mysql_query($data_sql) or die(mysql_error()); 
$data_row = mysql_fetch_assoc($data_result); 
# the above gets the data from the database 

<!---# IN YOUR PAGE LAYOUT #---> 

<table width="100%" border="1" cellspacing="0" cellpadding="2"> 

<tr align=center> 
  <? do { ?> 
    <td><? echo $data_row['id']; ?></td> 
    <td><? echo $data_row['category']; ?></td> 
    <td><? echo $data_row['name']; ?></td>   
    <------I want a drop down here------->
<? } while ($data_row = mysql_fetch_assoc($data_result)); ?> 

<table align="right">
<tr><Form action=InstallCheck.php Method="POST">
<input type="submit" name="submit" value="Install">
At the right of the table created above I want a dropdown added that is Install/Uninstall options.

I don't have InstallCheck.php created but have no idea what I need to make it work.
I am looking to check what is in the dropdown at the time of pressing the Install button and change this column in mysql table to
(`Install` varchar(10) NOT NULL default '',)
Yes/No, depending what is in the dropdown box.