tranny problem!!!!!!NEED HELP ASAP

[rextec]

I just swaped a sohc zc into a 91 crx hf I am using the hf tranny and for about a day it was all going fine but then sounds like something is hitting around in the tranny. when you rev it it hits around faster and when you hold in the clutch it slowly stops hitting around. so i pulled it in to check it out and let it idle in neutral as i was looking around and all of a sudden it just shuts off. now the only way it will start and idle is if you hold in the clutch. whenever you put it in gear and let go of the clutch it just shuts off imediatly. HELP ME PLEASE!!!!!

[Diablo]

Sounds like you clutch isn't engaging, check of course the clutch, check the slave cylinder and the clutch master cylinder to make sure they are both working correctly, as for the clutch, check to make sure one of the springs as not broken.