My wifes phone (32g) works fine on my laptop running XP. My identical phone can not be recognized as a camera in My Computer like hers can and like it used to. I searched around and found out I need to delete the driver for my phone. When I do that my computer crashes. If I delete it when her phone is plugged in, it works fine. Meaning, when I plug hers back in, the driver reload up as they should. How do I get my phone to be recognized again on my computer?