Reformat the Hard Drive in Windows XP. To reformat a hard drive with Windows XP, insert Windows CD and restart your computer. Your computer should automatically boot from the CD to the Windows Setup Main Menu. At the Welcome to Setup page, press ENTER.Press F8 to accept the Windows XP Licensing Agreement.o reformat a hard drive with Windows XP, insert Windows CD and restart your computer. Your computer should automatically boot from the CD to the Windows Setup Main Menu.
The physiological function of vitamin A. Dollar unsaturated alcohols, is a fat-soluble vitamins. As human beings or mammals, the lack of vitamin A in dry eye occurs when the vulnerable, it is also known as anti-alcohol dry eye.
Vitamin A can be found in two principal forms in foods 1  : Retinol, the form of vitamin A absorbed when eating animal food sources, is a yellow, fat-soluble substance. 2  Since the pure alcohol form is unstable, the vitamin is found in tissues in a form of retinyl ester.n foods of animal origin, the major form of vitamin A is an ester, primarily retinyl palmitate, which is converted to retinol (chemically an alcohol) in the small intestine. The retinol form functions as a storage form of the vitamin, and can be converted to and from its visually active aldehyde form, retinal.