The Z88 Development Team has issued a minor improvement-release, OZvm V1.1.5. Since V1.1.4, a few improvements have been done. Most importantly, OZvm has been changed to save it's output to the end user home directory (having different meanings for each platform). Data were previously save inside the installed program folder, which gave permission errors on Windows 8.1.
Click here for more information: V1.1.5 Release notes