Import-Module : The specified module 'failoverclusters' was not loaded

Trying to import the failoverclusters module and the module can’t be found.
windows 2008 R2
the user account is a local admin. it runs fine when executing locally, it will not run when run from CA Autosys. i can also replicate the error locally
this runs correctly locally with the same user
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe .\BackupCleanup.ps1

but if i run this i can recreate the error from autosys.
c:\WINDOWS\SysWOW64\windowspowershell\v1.0\powershell.exe .\BackupCleanup.ps1

NOTE neither work from within autosys

the error is
Import-Module : The specified module ‘failoverclusters’ was not loaded because
no valid module file was found in any module directory.
if i do a DIR while executing the failed script note the module is missing.
Directory: C:\Windows\System32\WindowsPowerShell\v1.0\Modules
Mode LastWriteTime Length Name

d—s 11/21/2010 12:46 AM BitsTransfer
d---- 7/14/2009 1:37 AM PSDiagnostics
d---- 11/21/2010 12:46 AM TroubleshootingPack

when i try to alter permissions of the module folder i get an error.

I do not have a way to validate it at the moment but is appears that the module requires you to be running as a 64 bit process and the Autosys parent is 32 bit. you can try launching powershell with this command