The phone memory card is not recognized
You can enter my computer to see the ~ should be good ~
There will be a similar DOS program window and so everything is running
For example: my J disk you have such a problem I will enter chkdsk j: / f
You can try to enter the chkdsk drive letter in the start menu inside the run: / f
That f is your SD card that letter, please look at what you that is the letter, what is what to play, do not wrong