clutch cable adjustment again

[Ian Lyn]

OK, I am taking everyones advice here, but this one has me puzzled. I have
adjusted the cable to the point where is should not be adjusted. No slack in
the cable. I have to do this because it will not shift w/o doing this. Here is
where is gets sticky, no pun intended. When the car is driven for about 30-45
minutes, it gets hard to put into reverse and 1st gear w/o crunching. I have
to push the pedal into the carpet just to avoid this. Is that a sign of the
internals or the cable?