Hint: For improved responsiveness, use Internet Explorer
4 (or above) with Javascript enabled, choose 'Dynamic' from
the View dropdown and hit 'Set Options' to save your changes.
I need you try with firefox, but you must: 1) open FF 2) open the menu Tools->>Errors and clear the errors list 3) test the multipleypload 4) re-open the menu Tools->>Errors and send me the image with the errors list