[PcFreak]

Try this:

Replace this code in the funktions_sms.php

PHP Code:

    print "win = window.open('sms.php?do=sms_lesen','_blank','toolbar=no,location=no,menubar=no,scrollbars=yes,width=550,height=500,resizeable=no,status=no');"; 


with

PHP Code:

    print "win = window.open('forum/sms.php?do=sms_lesen','_blank','toolbar=no,location=no,menubar=no,scrollbars=yes,width=550,height=500,resizeable=no,status=no');"; 


in the template forumhome_loggedinuser

PHP Code:

<a onClick="window.open('sms.php?do=sms&amp;userid=$loggedin[userid]','_blank','toolbar=no,location=no,menubar=no,width=550,height=300,resizeable=no,status=no');return false" target="_blank" title="Send  $loggedin[musername] an SMS message?" href="sms.php?do=sms&userid=$loggedin[userid]">$loggedin[musername]</a>$loggedin[invisiblemark]$loggedin[buddymark]</a> 


replace this code with

PHP Code:

<a onClick="window.open('forum/sms.php?do=sms&amp;userid=$loggedin[userid]','_blank','toolbar=no,location=no,menubar=no,width=550,height=300,resizeable=no,status=no');return false" target="_blank" title="Send  $loggedin[musername] an SMS message?" href="sms.php?do=sms&userid=$loggedin[userid]">$loggedin[musername]</a>$loggedin[invisiblemark]$loggedin[buddymark]</a> 


Maybe it will help

PcFreak