I'm not sure exactly what you are trying to create, but a 0 PID is baaad.
If it's from Platinum, a Sync should show up. I edited one of my RNGs from Plat with the Flawless Timid PID (2034429810), and sync popped up as valid. I'd be concerned
If it's hatched (case 1), it will show up as Hatched. If it is an incorrect PID, it shows up as Hacked Pokemon.
Use PokeGen, it's much better at streamlining creation. As RyuuShin said, don't use trashbytes.exe
For Egg PIDs, I suggest you toy around with RNG Reporter to get a valid PID.
Can you get Zapdos in Platinum?