I have a list that I created in MOSS 2007. This list had policies turned
on so that I could set the items to a confidential policy I had created.

This list was backedup as an stp file then redeployed on a single server
WSS 3.0 site. Now every time I try to add a new or edit items I get the
following error

Field type ExemptField is not installed properly. Go to the list
settings page to delete this field.

This is what I see when I go into the list settings.

Created By
<http://erwss/_layouts/FldEditEx.aspx?List=%7B2B68928D%2D5E7F%2D4332%2DA\
B7C%2D68B66AD3D47B%7D&Field=Author> Person or Group Modified By
<http://erwss/_layouts/FldEditEx.aspx?List=%7B2B68928D%2D5E7F%2D4332%2DA\
B7C%2D68B66AD3D47B%7D&Field=Editor> Person or Group Exempt from
Policy Delete this invalid field
<http://erwss/_layouts/listedit.aspx?List=%7B2B68928D%2D5E7F%2D4332%2DAB\
7C%2D68B66AD3D47B%7D#>

The kicker is everytime I try to delete the field the page jumps to the
top & does nothing. How can I delete this field if the GUI won't let me.