You're gonna play Sol Plat? Okay, cool...Tho, if you ask me Neo Soul is better. :p
But...can be harder to run, than Sol Plat...So, you chose the right game to start off with. :)
You're asking if you use a rom editor to go over the stuff I did in the rom already? Um, I don't see why not, but I really wouldn't see the point in it...Unless, you meant to see all the stuff I did?
Then, no...To both. I don't think your rom would have any second effects from it. Ya see Platinum version doesn't have any Anti-Piracy in it, meanin it's easier to deal with. :D YAY!
Um, also, yeah...It should run in Desmume with no problem. Hell, I'm sure you could run Plat on No$gba with no prob, too...Like I said, no AP.