For this study, a single patient with moderately severe eye and neurological defects will be given essential fatty acids and fat soluble vitamins directly through a vein (intravenously) using FDA-approved replacements with a fat emulsion and multivitamins containing fat-soluble vitamins. This route of administration will bypass the digestive tract, where the absorption problem occurs. The infusions will be given twice a week for one month and then weekly for another month. Blood tests will be done weekly to measure blood lipids (fatty acids and other substances), cell counts, and vitamin levels. Eye and neurological examinations will be done once a month.