Just wait for a Unisoft release. His keygens/patches have been 100% perfectly working and have defeated every security check. He knows how to do it right when others do not.
Found this interesting information about XE3's new protection:
"XE3–updated copy protection or how to slow down the IDE start"
http://andy.jgknet.de/blog/2012/09/xe3updated-copy-protection-or-how-to-slow-down-the-ide-start/