The VIs that are missing should be in the ...LabVIEW\vi.lib\FieldPoint\Polymorphic Read.llb and ...LabVIEW\vi.lib\FieldPoint\Polymorphic Write.llb files. If you are missing them, it is likely that your installation has become corrupted. You can copy the above files from a different computer or re-install the NI-FieldPoint driver.
Regards,
Aaron
LabVIEW Champion, CLA, CPI