[mpich-discuss] Link Error Using MPICH2 with Visual Studio 2010

[Scott Hill]

I have installed MPICH2 on a Windows machine.  I was able to compile and run the sample projects using Visual Studio 2010.  I am trying to use MPICH2 with another program that uses MPI. When the project tries to link, I get messages about unresolved external symbols:

_MPI_Unpack
_MPI_Irecv
_MPI_Pack
_MPI_Isend
_MPI_Get_count
_MPI_Wait

I assume, I am missing a library somewhere.  I am new to using MPICH2, so any help would be greatly appreciated.

Sincerely,

Scott Hill