Hi Mat - oops, sorry I wasn't clear - you can't use the updater, you must download the full installer.

Here is the direct link:
http://moi3d.com/1.0/trial/moi_v1_trial_setup.exe

That other updater is only for updating the 1.0 full release version to 1.1, not the trial version.


You need to uninstall the old trial version you currently have, then run that new version full installer, and then you should be working under Windows7.

- Michael