Hi,
I got my flash cart from ic2005 yesterday and tried it today. It worked fine for a few hours. Some games happened to freeze, and then the reset button would not bring back the bios, but it was not a big problem until now, I just had to rewrite roms on the cart.
But now, no matter how many roms and which roms I write to the card (I tried with roms that previously worked fine), even though I'm told that writing worked successfully, when I put the cart in my CoreGraphx2 and switches it on, I just get the blank screen...

I use NEO_PCE_Super_Flash_Cart_128M_V1.1.
Any suggestions ? Please...