NewSID sur windows server 2008 et vista

L'outil NewSID http://www.laboratoire-microsoft.org/logiciels/16694/

newsid runs just fine both under vista sp1 x64 and 2008 server x64 (I tested on  both).
But before running it, try to delete registry key  HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Wow6432Node
( REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Wow6432Node /f )
According to posts from some other tech. forums, this nested duplicated key seems to be a winows bug (and in most cases it contains nothing valuable), and  I observed that newsid , as weel as some other tools enumerating registry keys, run into infinite loop because of this stupid key.