computer wont read sd card

i have a micro sd for my dstti, and the adapter i use to put it into my computer is an sd cart. (u plug the micro sd into the sd and then u put it into the computer) it looks like this http://ph.hardwarezone.com/img/data/nnews/2006/5484/Image/MicroSD_w_adapter_1GB.jpgmy computer stopped reading it for some reason, when i insert the sd into my computer and try to open the driver it freezes and when i pull it out my computer goes back to normal.i tried going to the manage section when u right click on MY COMPUTER.how can i fix this?

This happened to me. Restart your comp and try put it in again or use a different comp.Don't you have the USB one? use it.

my usb one stopped working also.