I just cant win, another prob (clutch)

[sil80forme]

ok last night i bled the clutch, it was tight, but anyway the pedal doesnt come all the way back, theres a lil play and i dunno y, and i cant move the fork back closer to the pedal any, cause its only got like 4 threds left.
it comes back on its own like it should but there is like half an inch that it could come back more. so i thought it would be ok, till i took her for a test drive. after a few mins of driving the presure went away, till i stoped and pumped the clutch, and pulled it all the way back, when i pumped. i am thinkin this has somethin to do with it losing presure, but if i only got 4 threads left? i dunno someone please help, i have run outa things to do, i double checked and triple checked all the lines and fittings and there is no leaks, also its a brand new slave cylinder and clutch mc, what do i do next? i hope someone can help out thanx
sil 80 foreva: i dunno what to do