machansla.mama use karane win7 OS eka..last wekk motherboard eka gahala giya.so aluthen ekak damma..dan pc eke pattama slow..so dan mata one C eka format karala aluthen win7 daganna..etha boot CD eka damma ehema xp eke wage enne nane format karanna..mama kohomada wade karagenne?pls help me..mama hithanne meke cd rom eka dila nadda koheda boot wena ekata..mama karanna danne na.kiyana puluwanda? 
