I had a cart with mgb on it for a while and I tried to flash it to lsdj 3.9.9 with a transferrer 1. The program froze in the middle of the upload. This resulted in the cart not booting and only showing a blank screen after the Nintendo logo. I was unable to format the cart and unable to overwrite the ROM either. I gave it to EmDash to see if he could get it to flash with his transferrer and it wouldn't take the ROM from him either. His transferrer was able to successfully write to another one of my EMS carts, so it seems as though the problem is more with the cart and not with the transferrer. His transferrer claims that LSDJ is flashed to the cart, but neither of us can get it to boot- it looks like it flashed only part of the ROM, and therefore it won't start.
I'm not sure if this means the cart is completely busted or what...anyone have any ideas? Anyone seen this happen before with the blue EMS carts?