Do you have the right firmware files on the cart?
Not a real R4 Gold actually, a very bad clone...
Does the microSD has proper firmware files for it to be recognized as a cart?
try this one maybe
the feeling of turning a broken piece of trash into a product again . . . its like cookies . . . warm cookiesI would definitely use a non-SDHC card to figure it out. I would also try out Retrogamefan's work, as he has a lot of loaders for clones and such. (I would start with the TTDS, and go from there) Man, I am jealous... I know what firmware all of my carts take. This seems like a fun problem to nail down. (I am weird, I know)
the feeling of turning a broken piece of trash into a product again . . . its like cookies . . . warm cookies