shoulda done a 6 bolt

[rst95eclipse]

Of course the wheels are going to spin when you crank it over in gear. When you're in neutral, they should not spin at all. If the transmission worked before you pulled the engine, you've probably screwed up the shifter assembly where it ties into the transmission. Crank it over and play with the transmission under the car, putting it through the different gears. You should be able to find your problem there. If not, I have no clue.