How do i change driveshaft on 1999 jeep grand cherokee limited cv joints not u joints?

i took the screws off the cv%26#039;s and it doesn%26#039;t act like it wants to move|||Need more info, is it the driveshaft between the front axle and the transfer case of the front cv shafts|||If you are trying to remove the CV joint with axle or the front drive-shaft and you have remover everything that is needed then the unit is just stuck and you will need to apply more pressure to pop it out..........