I downloaded the version 1.6 of the x64 ShellExtension today but there is a little problem with the setup.
During the setup the following message appers (using a german Vista x64):
-->
C:\Program Files (x86)\XnView\ShellEx\XnViewShellExt.dll
Unable to register the DLL/OCX: LoadLibrary failed: Code 193.
%1 ist keine zulässige Win32-Anwendung.
Click retry to try again, Ignore to proceed anyway (not recommended),
or Abort to cancel installation
-->
retry does nothing beside showing the message again.
abort does what it says, rolling back the setup
ignore continues the setup and finishes it, but the Extension is not working.
Trying to register the dll myself with:
regsvr32 C:\Program Files (x86)\XnView\ShellEx\XnViewShellExt.dll
from a console with admin rights solves the problem.
The %1 in the first message seems to me that some parameter in the setup did not get its data.
Beside that, great work, this is to my knowledge the first PicPreview in ContextMenu for x64 systems.

