honda passport

Your Question:
i have a 1998 honda passport and was experiencing gear slippage. i thought it was the transmission ,so i went to the junk yard and got a used one and installed it. when i started the car after the repair and went to shift into gear nothing happened (no movement). oh let me also add when in park or neutral rpms dropped a little or should i say when in gear (such as drive) rpms increased a little bit, which should happen the other way around, such as when shifting from park to drive , rpms should decrease , but im getting the opposite.also as i said before i have no gears at all. please help. thank you.