Can't load JPG from microSD card

[di]

Hi,

I'm using Gameduino2 with Mega2560 and my microSD card is CENTON 4GB.

The microSD card work fine with my laptop.

I download the Gameduino2sd.zip and decompressed to format my microSD card. And I run "selftest", it stopped at "SD card".

Then I try to run "jpg", but the screen flashed and went to dark. 

How can I fix this?

Thanks

[tftlcdcyg]

Try with a Kingston 4 Gb micro-SD

[jamesbowman]

Yes, unfortunately not all SD cards are equal.

In particular some SD cards do not fully support SPI mode. This includes some branded ones. So trying with a few microSD cards is usually my first suggestion.