afni.nimh.nih.gov

a). I updated Afni and 3dMVM stopped working. my afni --version is Version AFNI_2011_12_21_1014
[[Precompiled binary linux_xorg7: Jun 17 2014]]

b) my R version is spring dance.

c) Failed to load R_io.so and
Error in dyn.load(ll) :
unable to load shared object '/usr/local/bin/afni/R_io.so':
/usr/local/bin/afni/R_io.so: wrong ELF class: ELFCLASS32

My computer is 64 bit. Kindly help.