I just bought a HP Pavillion laptop a few weeks ago and everything was working fine. But the only problem is, MSN messenger keeps on going: Windows Live messenger has stopped working every time I open it. But I just ignored it. The next day, I couldn't download anything from my computer. It will just pop up and ask me where to save it then after that, it dissapears and my downloads are no where. Then I fixed it by installing IE 8 (I'm not sure how I could've install that...). Now my IE stops working almost everytime. I can only open the one that says: Internet Explorer (64-bit). Can anyone tell me what's the problem with my computer and how to fix it?