Hey guys, excellent work FF7 is working pretty much at full speed, i have done a search on the forum and nothing comes up

Can someone help me with the memory card setup? how do i do it? on the front screen on FF7 i can go into the memory card screen and it advises me to format slot 1, i have done this but when i get to save points it will not allow me to save, stating there is no memory card in slot 1

Many thanks