Nintendo DS...White Screen!!!

I'm using an EZFlash card for my nintendo ds lite.
When I recently download the nds games, a white screen appears on both screens, when I try to play the game on my ds.
The games on my EZflash card, before downloading the white screen games, still works.

I believe I have to update the firmware on my EZFlash card, but I don't know how to do it.
Can you help me?
Thank you.
I♥U.

 

Stuff like that will get you stalked!

 

Not if it's a dood.

 

nowadays, you get all sorts of creepers

 

Just google the latest firmware onto google and download it then follow the instructions. White screen usually means you have an old firmware which is not compatible with the latest release.
Otherwise if you really wanna play DS games, you should get R4 and use the latest firmware called R4 Wood.

 

is it glitchy?

 

Looking too deep into the context of the message.