this is a quote from one of the creators posts
"This offcause also require a little client change but the fun part is to make the server belive that you are infact walking through the walls (if you do this without packets, you will get instantly disconnected due to Anti Teleport hack features)"
and
"My method makes it possible to eighter inject a "noClip" into the movement in eigther X,Y or Z axis or teleport from A to B (travel -teleport bot anyone?

). If my "method" is published to various hacking sites, a new eara of telehacking might emerge."
since the source to this hack got released....
it sounds like with datastream/packet manupulation, you might be able to get teleport hack working!!! way out of my league, but maybe one of the experts here could use his code to manipulate the packets and enable memory teleport hacking
