First post, great forum you guys got here, very rich in information.
So NDS Adapter Plus reads/writes to retail cartridges? Are there any other solutions to the HG/SS problem besides hardware backup utilities? NDS Backup Tool Wifi v.31f says "Save Type: Unknown" and eepinator v1 detects as 8192 bytes.
It certainly would be nice to use a pokewalker with a sav that's been started on my R4i.