Take your favourite HEX-editor and a copy of XOLOX.exe. Search for ASCII 'www.xolox.nl/info/' (position f1aff) and replace it by your own homepage, replacement with same length!!!!! You need to create a info directory or whatever you named it (because of length). There you upload a copy of 'default112.htm', you find one at http://www.xolox.nl/info/. Remove expire tags from this file and add your customized welcome message.

DISCLAIMER: NO WARRANTY. You may not allowed to do this, break copyrights, violate DMCA or format your harddisk. Kids, don't do this at home!