I have a ACER TravelMate 4011WLCi. The screen doesn't work at all. I hooked up a video projector to the Blue Port in the back and the video projector couldn't find a source at all. Is this a problem with the video card? If so, how do I check or replace the video card? If it is the screen that is fried, I would like to remove the hard drive and place it in another laptop. How can I do this and have the hard drive boot up? I tried to do this before, but when I put the hard drive in a different computer, it wouldn't boot up. Thanks for any info.