About every other day now my laptop will lock up with the pinwheel and the hard drive will have this loud clicking noise, I was able to film it this time it happened. It usually lasts for about a minute, then goes away for about 5 minutes and comes back and it will keep happening until i shut off my computer and turn it back on. Anyone have ideas? I believe my hd is failing, it is not the factory hd. It is a replacement 500GB one. Please help if anyone knows anything! Here is a link to a video that i took of it http://www.youtube.com/watch?v=PCJWmKrO6rg Also here is a picture of my boot up screen about a week and a half ago when all of this started getting to be almost a daily thing. Don't know what caused that boot up screen also.