Problems with JMP finding R

[#1]

I confirmed my "R_HOME" environment variable is set to my most recent R version.
##################################
//:*/
Get Environment Variable("R_HOME")
/*:

"C:\Program Files\R\R-2.12.2\"
##################################

I've also confirmed the InstallPath from HKEY_LOCAL_MACHINE\SOFTWARE\R-core\R also points to C:\Program Files\R\R-2.12.2\ just as a backup.

But I still get this error when I try to initialize the connection to R.
##################################
//:*/
R Init( );
/*:

An installed version of R could not be found.
-1
##################################

Appreciate any guidance.
-Landon

[#2]

For other user who may have the same issue:

I was able to circumvent this problem by installing the 32-bit version of R.  See thread: