Hello! Well my dad just bought a Laptop for his personal use about 3 weeks ago and yesterday he forgot the Laptop plugged in to the outlet for all day (about 10 hours) I told him there shouldn't be any problems, that day I received 2 GB of memory I ordered online and I just unplugged the Laptop and using ESD I open the bay and installed the memory, well my surprise when I turn it on was the battery at 3%, I was like: oh well he didn't plug the cord well or something and I plug it to the wall and the battery run out to 0%, I started to worry because it's not normal, then the battery status says "plugged in, not charging" all this is under Vista. I tried to change that but after 3 hours of being there looking for sometweaks to change that status of "not charging" I almost give up, when I took out the battery and then put it back and it start charging up to 100% in a couple of hours, I said well it's ok now, it was just the battery not properly assembled, today I turn on the laptop and it was on 0% again! I was like WTH is going on!! any ideas? suggestions? should I take it back to the store? I don't want to get there saying "oh the battery dies" and then end up being a software issue or something, please point me in the right direction, I will really appreciate your help!