I had the same problem on Vista x64 before turning off UAC.
With UAC out of the way, the wizards installed with no probems.
--
http://www.caddzone.com
AcadXTabs: MDI Document Tabs for AutoCAD 2009
Supporting AutoCAD 2000 through 2009
http://www.acadxtabs.com
Introducing AcadXTabs 2010:
http://www.caddzone.com/acadxtabs/AcadXTabs2010.htm
wrote in message news:6135502@discussion.autodesk.com...
Hi all, I neglected to check the Readme.txt file which accompanies the
installer. The file lists the directions for how to run the installer on
Vista, as follows... How to install on Vista
======================= The ObjectARX wizards will install
successfully on Vista, if you either : 1) disable 'User Account
Control' before installing the wizard, 2) launch the wizard installer
from a command prompt launched with administrator privileges, NB : if
you are still having a problem, verify your antivirus do not prevent
VBscripting to execute while installing the wizards. I used option 2
which installed ObjectARX 2009 successfully. Regards, Steve.