Description of problem:
If I install mpich2.x86_64, attempting to install mpich2.i686 fails with a yum conflict.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.yum install mpich2.x86_64
2.yum install mpich2.i686
Yum install fails.
both libraries are installed
*** This bug has been marked as a duplicate of bug 577081 ***