1. Save your resume as TEXT.
2. Open it with NOTEPAD (not your word processor).
3. Select all of the text (hit "ctrl-a")
4. copy it to your clipboard (hit "ctrl-c").
5. Put your cursor into the window on the form and paste it there (hit "ctrl-v").
If the above doesn't work:
Open a new file in NOTEPAD and try pasting your resume into it to make sure that it is on the clipboard.