clutch bleeding help please

i have a 96 s10 4cylinder 5 speed.iput in a new clutch,pressureplate.,throw-outbearing,pilot bearing,slave cylinder,and mastercylinder.i cant get the system to bleed at all.ive tried pumping the pedal and all the fluid is still in the resevoir.it wont bleed through the system.can anyone tell me what im doing wrong?

try bleeding it at the master cylinder first