ORIGINAL: BamaHuntin

I bought a new set of sights and a Drop Zone rest.My shots were way low at 20 yardsand I had to max myadjustmentsout to get it right.My 20 yard pin is good now.My 30 yard pin is the same way(shoots low)but it's already maxed out.I'm an amateur when it comes to bows so i'm sure it could be anything but is their anything specific that might cause this?The new sight I bought is the Toxonics Cross Breed.I shot fine with my old sight all the way up to 40 yards.If I did'nt leave enough info i'll be glad to answer any questions.
Thanks,
James