Hi Eden,
I can't answer your question but this information may help.

This link says a 20 point VCI-PRI discrepancy should raise some red flags.
http://books.google.com/books?id=Eg...i=book_result&ct=result&resnum=1

Has she had her eyes checked recently?



Last edited by inky; 06/06/09 07:42 PM. Reason: Removed NLD link after re-reading original post