Doing a file upload to PHP does not work from IE for Macintosh 5, but it does work with Netscape for Macintosh.  Is there a way to solve this problem?

The form I'm using looks something like this:

<FORM ENCTYPE="multipart/form-data" method="post"
action="/update/add_photo.php">
<INPUT TYPE="hidden" name="MAX_FILE_SIZE" value="10000000">
<INPUT NAME="userfile" TYPE="file">
</FORM>