Once upon a time in the digital realm of the Forget-Me-Not Valley
You can verify the version of a ROM or physical cartridge by checking the serial number : harvest moon ds 1.1 rom
If you're looking for alternatives, there are several DS emulators available, such as DeSmuME, No$GBA, and MelonDS, which can run Harvest Moon DS 1.1 ROMs. The Harvest Moon DS 1
The original 1.0 release of Harvest Moon DS contains several "soul-crushing" bugs that prevent players from completing the game's major milestones. Version 1.1 resolves the most significant of these: there are several DS emulators available