Hi everyone i own a ibm r51 think pad laptop with celeron processor and don't know ram specs and also a hitachi 80 gb ide port drive. Now my problem is that every time i power up my system it gives some beeps( not sure about beep counts but between 3-5) and blows cpu fan and battery indicator on display panel besides that it even blinks hdd light for 2-3 times and light goes off. Latter on only fan keeps blowing and btw the cpu heats up as i took of keyboard and checked cpu and reinstalled rams. Thats it, plz suggest something.