Well this is my first post so I'll try to be as clear as possible with my question.
I have a Supercard Sd and a DSOne SDHC that I've been using with my DS.
I'm using a 8gb microsd with my DSOne for the DS slot and have all my apps for playing movies, some homebrew games and reading text files on it. I also have multiple 4gb sd cards that I have been using in my Supercard Sd for my GBA slot.
My problem is that I'd like to be able to use the sd cards on my Supercard sd in conjunction with my DSOne but am unsure of how to do this. What I want exactly is to be able to run my DS on my DSOne with the Moonshell 3.0 app and be able to access the sd cards on the GBA slot like their extra memory that can be interchanged with other sd cards.
If this is possible I would appreciate any info about how to set this up as it would be greatly helpful.