fast240ka

okay,i did my tranny swap on my 240 already everything is brandnew.the car is on janck stands I crank it on.Its fine i try to put it in gear and it doesn't wanna go,1....2.....3....4 nothing.i turn it off put it in first gear,crank it up the wheels r already spinning and the clutch pedal is down.I pop the peadal back,foward,back,foward nothin no disengadging.someone help me I took this dam tranny off 3 times already,here comes fouth.