Little while back opened the side of the desktop and the dust build up was massive. Cleaned inside the case with compressed air. Now the computer does not work, it starts ok but nothing on screen. The pc was about to be replaced as it was getting old. I need to get the stuff off the hard drive onto either my laptop or new desktop. Is this something i could do? Does the old pc need to be working? I am reasonably bright so could i do this with instruction or call in a pro? All we need off is the pictures of our new born twins, thats it really. Thankyou in advance.