An Update.........
I took the clutch apart, sanded the steel plates with 320 grit paper, couldn't find dextron 3 so used 2 instead.
Started the bike, put it into 2nd while holding on for dear life and nothing!
the bike now has about 3% clutch drag, it'll just about tick over with the clutch in.
I've quicky bled the clutch but i'll be giving it a full bleed with new fluid and try adjusting the screw mentioned.
Big thanks to everone for there help, still can't get it in neutral when its running though!? is this a common trait or just because the bike has a tiny tiny bit of clutch drag still?