.MTS/.MT2S (AVCHD) videos not displaying in windows explorer. Help?

-When I first got my new Sony CyberShot DSC-WX9, the MTS files showed up perfectly fine in windows explorer to view, but now they're gone and I can't play them, and I really need to send a video file. Somebody, please help, because this is really getting on my nerves :P



Thanks in advance :DDid you delete the files?