Why - rectifier polarity reversed by resistor?

[FriedMule]

I am playing with this alternative rectifier and all seem to work, until I put the right most 10K resistor, do anyone know why?

http://tinyurl.com/yxe2d7zj

[oPossum]

Note the warning "4 bad connections"

And you have 24200 uF on the output of an op-amp.

[FriedMule]

Note the warning "4 bad connections"

And you have 24200 uF on the output of an op-amp.

Thanks I am trying to use the capacitor multiplyer that Dave talked about. But it does not look like the DC is getting smooth. Therefore did I try to add som extra capacitors and it sort of work now, but if i add the disconnected cap, the circuit stops working.
The 15K is just a random load.

http://tinyurl.com/yxbgt34a