Empty experiment file and HTML problem

[Sonia]

[edited for brevity by the management]

I found that medialab will run my experiment, but when I open the experiment or the questionnaire in the experiment editor it is blank. How can I continue to modify it?

Also, I am trying to insert an HTML file, which works, but when they hit 'submit' on one web-page it shows an error text box before taking them there.

Finally, I would like to remove the 'continue' button while they are completing these web-based pages, as it makes it possible for them to skip this task entirely.

thank you,
Sonia