Actually the dialog box doesn't close. It just hangs there. And I also check the folders the files are designated to go to and...nothing.

In the last couple of hours, short of wiping my hard drive, I've tried almost everything to figure this out. Have uninstalled and re-installed the program x3 as well.

I haven't yet purchased the program yet, but is it possible HTML export is not available with the trial version?

Have submitted a ticket to Xara support so it will be interesting to hear their suggestions.

Cheers