ReclusiveDemon

I just downloaded and used the program today. I use the PokeGTs method to send the Pokes to my Pokemon Black version on my DS. When I use the Pokecheck legality checker, the PID seems to always be an incorrect one. I use the PID finder, but it doesn't seem to check out. I noticed there's a bunch of options for the search method. Is there one in particular you need to use for Gen 5 or something, or is the PID finder just not perfect?