I'm ready to Punt, or slit my wrists...

I used red locktite on the clutch bell housing, lubricated everything and put it back together. SAME THING. I then removed the engine, and installed a new engine. I thought the engine bearing may be bad. With the new engine (I had a spare) installed, SAME THING.

I'm at a loss. Does anyone have any advise before I jump off the bridge?

Please help. Thanks......jster