Hello there,

I recently published an InfoPath form to our SharePoint Form Library
which worked fine.  I then had to rejig the form slightly by adding a
few additional fields and didn't remove any of the previous fields.

Now I have the following problem:

If I try to open a new form, the form opens fine
If I try to open a form that used the previous template, I get the
following error message:

InfoPath cannot open the following file: Change Control Form.xml
The form contains schema validation errors

Further details provided on this show the following:

Element
'{http://schemas.microsoft.com/office/infopath/2003/myXSD/2006-06-06T11-18-10}sign
atures4'
is unexpected according to content model of parent element
'{http://schemas.microsoft.com/office/infopath/2003/myXSD/2006-06-06T11-18-10}sign
atures1'.

Expecting:
{http://schemas.microsoft.com/office/infopath/2003/myXSD/2006-06-06T11-18-10}sign
atures5.

What does it mean? I'm so confused

Anyone's comments would be extremely helpful.

Thanking you in advance
Jane