PDFCreator under XenApp 5 with Windows 2008

My problem is, under  XenApp Server with Windows 2008 we can't use pdfcreator. Every time a user create a pdf with pdfcreator the gui for setting and name for the pdf, popup at all user!!

Pdfcreator (0.95 and 0.98) create, at install, now only under hkey_local_maschine\\software\\pdfcreator\\program the printertemppath. After start pdfcreator with a admin-user, he change this to a admin-temp Path. And all User use the same tree!!! The old version (0.93) of pdfcreator use the hkey_current_user, but not work under Windows 2008!

How i fix the problem?