gen 3 (Emerald) egg being flagged as illegal no matter what

[babysesu]

Hello,

I’m trying to create a nincada egg in PKhex for emerald (cart version), and I’ve done everything right to make it legal, the only thing that’s being flagged is “met location.” I can’t put (None) because that’s apparently not an option for gen 3. I’ve tried putting random locations like “route 116, mt chimney, lilycove city” ect, but that doesn’t work either. I know it’s possible to make a legal egg because my friend did it for me one time (same game and everything) and it was perfectly legal. I asked him how he did it but he said he didn’t remember. I’ve searched everywhere and nobody seems keen on genning eggs in general, so there wasn’t much help. I know it would be easier to forgo the egg entirely, but I truly want a legal egg that I can then hatch. I hope somebody can help me, if so, much appreciated.

[Delta Blast Burn]

If it's still an egg it needs to be "daycare couple"

[babysesu]

1 minute ago, Delta Blast Burn said:

If it's still an egg it needs to be "daycare couple"

That’s not an option in the dropdown tab unfortunately. 

[theSLAYER]

Use the location that has the daycare.