front driveshaft

Ok, long story short, its cheaper here where i am to purchase a used explorer front driveshaft for my Dana 35 conversion. i got the three of the four bolts out, the three that use the star tool, and how do you get the one that is a regular hex bolt out, or is that bolt just filled with rust and...

ok, so i replaced my clutch and put transefer case back in and the stupid cv/prop end of the driveshaft will not go back into the tcase. i took the bolts out and the boot end popped loose along with the bearings my question is, is there a certain way to align the ball bearings on the shaft or in...