Greetings all! This is an amazing community and I am grateful for it
I just got an Atari 800XL two days ago and am having a blast, in particular with my new Side3 Cart.
I've got the menu/loader humming along like clockwork, loading carts, disks etc.
However when I try booting it into SpartaDOS X, either by sliding the switch or using the menu option, I see the light on the cart flash red and then SpartaDOS X just says "Device not recognized" wnenever I try to access D2: or D3: etc.
I'm using the cart with a Sandisk 64GB SD card (I know WAY overkill but I have a bunch of them around :).
1) Is that card too big for the Side3/SpartaDOS X combo?
2) Is there something I'm doing wrong? Do I need to do something special to the SD card's filesystem to get SpartaDOS X to recognize it even though FlashJazzcat's incredibly swank loader works like a charm?
Thanks in advance!
-Chris