AFAIK they should do, and this one is really straightforward but quite effective, and I don't think 2.2.9 has made that much changes. I have it but am afraid to upgrade with all the hacks I've played with. :)

i installed the hack and it works very good.

I want set a Link to the Invitation Form in the User CP under New Private Messages and before Subscribed Forums.

Title of the Link
Invite a Friend
Here you can invite your friendy they are not registred.

My programming nowledge is very :( so i have no idea how i can do

Molok, if you mean where I think you mean, you could try putting this bit of code in the usercp template. Admin CP => Templates => Modify => User Control Panel Templates [Expand] => usercp. Find:

$privatemessages

Below that put the following code (before $forumlist):

:)

yes you mean the right was i mean. with my very bad english its not easy to write here the right.

its work an I kiss you feets :-)

LOL, it was a pleasure mate, and your english is fine. I understood it fine and I *only* speak bad english. :D

really good news :-)

I have here a little Upgrade of your Code.
So the Tables takes automatically the colors wheres setting as standard in the style

<table cellpadding="{tableouterborderwidth}" width="100%" bgcolor="{tablebordercolor}" cellspacing="0" border="0" align="center"><tr><td>
<table cellspacing="1" cellpadding="4" border="0" width="100%">
<tr id="cat">
<td bgcolor="{categorybackcolor}" colspan="5">
<table cellpadding="0" cellspacing="0" border="0" width="100%">
<tr id="cat">
<td><a href="invite.php?s=$session[sessionhash]"><normalfont color="{categoryfontcolor}"><b>Lade einen Freund/Freundin ein.</b></normalfont></a></td>
</tr>
</table>
</td>
</tr>
<tr>
<td bgcolor="{secondaltcolor}"><normalfont>Hier kannst du jemandem, der noch nicht im Forum registriert ist, eine Einladung senden.</normalfont></td>
</tr>
</table>
</td></tr></table>
<br>

Installed mate..... Thank you :-)