You MAY have trouble with your xsd structure if you have anonymous types. To convert your XSD to supported format:

1.Open the page: XSDForm/admin/convert_xsd.php
2.Paste the content of your XSD file into the text area and submit the form.
3.Our script converts the XSD into compatible form and gives it on the textarea.
4.Copy the text (converted text)
5. go to XSDForm/admin, open Add New Form > Content tab and paste the text (converted text) .
6. Press "Import XSD" button and select your main type and fill other fields.