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I can't seem to get more than 3 questions to work:

$question4 = "Question 4?";
$explain4 = "Please enter your URL here.";

$question5 = "Question 5?";
$explain5 = "Please enter your URL here.";

$question6 = "Question 6?";
$explain6 = "Please enter your URL here.";

I have defined them in part 1/2

'answer4' => TYPE_STR,
'answer5' => TYPE_STR,
'answer6' => TYPE_STR,

$answer4 = $vbulletin->GPC['answer4'];
$answer5 = $vbulletin->GPC['answer5'];
$answer6 = $vbulletin->GPC['answer6'];

and also modified the form and form answers:

<tr>
<td class="alt2" valign="middle">
<b>$question4</b>:<br />
$explain4</td>
<td class="alt2" valign="middle" colspan="2">
<input type="text" size="30" value="$answer4" name="answer4" /></td>
</tr>
<tr>
<td class="alt2" valign="middle">
<b>$question5</b>:<br />
$explain5</td>
<td class="alt2" valign="middle" colspan="2">
<input type="text" size="30" value="$answer5" name="answer5" /></td>
</tr>
<tr>
<td class="alt2" valign="middle">
<b>$question6</b>:<br />
$explain6</td>
<td class="alt2" valign="middle" colspan="2">
<input type="text" size="30" value="$answer6" name="answer6" /></td>
</tr>

$question4
$answer4

$question5
$answer5

$question6
$answer6

Am I missing something??