xp or danna yana os eke cd eka dapan dvd rom ekata.
dan restart karapan.
acer logo eka wetenna kalin hari wetena kotama f2 button eka press karanna(press kara kara idapan),
ethakota bios screen eka enawa.
eke kone thiyenawa "boot" kiyala tab ekak ekata yanna,
eke thiyenawa boot wenna one moken da kiyala.eka cd rom hari cd kiyana option eka select karala setting save karanna save karanna thiyenne f10 da koheda hariyata mathaka na(eka save karana hati pennanawa)
ay math start wei hariyata karanan " boot from cd press any key" kiyala wetei