[TaMpE]

Thx for your reply.

It doesn't work quite well. I did double check. I changed everything to redirect to my site. Then I tried putting this in the Header template instead of what you suggested:

<if condition="is_member_of($vbulletin->userinfo, X)">
<meta HTTP-EQUIV="REFRESH" content="0; url=http://www.mysite.com/signin.html">
</if>

Now it shows me the new blank page but:

Problem 1: when I click submit it redirects to www.mysite.com/forum . I can't find why it redirects to that URL in the signin.html.

Problem 2: they can see the site however. For example let's say they use mysite.com/forumdisplay.php and they will see the site and then the signin.html page will appear after 1-3 secs which I don't want.