Ucho - 2008-01-22

Hello.
I receive following error every 3-6 executions of my program(completely random):

> msg, status=mpi.recv(i)
> ValueError: Fatal internal unpickling error

and I would like to know is this simply bug in my app, pyMPI or maybe used MPI?
A am using Python 2.5.1, LAM/MPI: 7.1.4 and pyMPI-2.4b4.