Problem with video on Handy Cam, its blue!!!

Hey all, I've been using a Sony Handycam for the last 2 years up without a problem. Now when I go to look at videos on my PC (windows vista) the videos are all in blue, the video quality is fine, but all the trees , trucks, etc are differnt shades of blue. Any ideas?

I usually hook the camera to the dock, then copy and paste the vids into the applicable folder.