Acer travelmate 4070 blue screen issue

Hello,im junnel

i have had a acer travelmate 4070 series..everytime i turn it on..the windows load but after a while it'll turns to blue screen.i have checked the bios configuration..and the HDD was still detected even other peripherals inside the laptop.i was trying to fix it by installing a new operating system.but everytime i started clicking the first phase of formatting..everytime i click the "ENTER" the screen appears BLUE....i have checked the memory modules even the HDD but i never use it in other laptop.hoping for the immediate idea regarding my issue..god bless you guys....thanks....junnel arandia from phillippines..