Abobe form with 2d barcode moves very slow in Adobe reader 8

Question

I have created a 2d barcode form in designer 8 the form is a two page form with four barcodes to capture the data. The barcodes are on the second page. The form works fine if you open it in Adobe pro but slow down and you see the hour glass appearing once you move the mouse over any field when it is open in reader. I have saved the form with no embeded fonts. Is there a setting i am missing for the barcode set up.
Frustrated form designer.

Answer 1

Kofax did send us some error checking to put in the code see below.
But when I tried it with the raw.Value without the field names it goes to one field that thats takes all the data. The workflow does not put the fields in the AC index fields because there are no field names.
What will I need to do to modify the code.
This is really getting very difficult and I have a deadline. Is it possible to do the connect web session as you suggested.
*****Kofax Fix that was sent*****************
The fix for this is to modify the sample Workflow Agent so that it ignores
these blank fields in the tab-delimited output:
For i = 0 To (iBarcodeFields - 1)
If FieldName(i) <> "" Then
Set oIndexField_Field = _
oIndexFieldsElement.FindChildElementByAttribute("IndexField",
"Name", FieldName(i))
If Not oIndexField_Field Is Nothing Then
oIndexField_Field.AttributeValue("Value") = FieldValue(i)
End If
End If
Next i
A check is added (the first If statement) to see if the current field name is
an empty string - If not then process the field.