It occurs no matter which template I select.   Installed to another pc (same Windows 7 64-bit) it does work, so there must be some conflict or incompatible component, if there were a detailed error log somewhere that would help pinpoint the problem.

Hello Dave,

Try to uninstall the program and then download the new version from your answers.websitex5.com profile in "Downloads" and install it again.

Please let me know if it happens again.

Still same problem, I uninstalled it and put it on another system for now which works.

Hello Dave,

Try to uninstall the .NET Framework 4.0 in the computer where it's not working and then use this cleanup tool:

http://cid-27e6a35d1a492af7.skydrive.live.com/self.aspx/Blog_Tools/dotnetfx_cleanup_tool.zip

Once done reinstall the .NET Framework 4.0 from following link:

http://www.microsoft.com/en-us/download/details.aspx?id=17718

When the Frameworks is installed please check if the same issue happens again and keep me updated.