I tripped over an interesting issue recently regarding the running of PowerShell workflows.

Consider the world"™s simplest workflow

workflow test-w1 {“hello world”}

If I run this on a 32bit Windows 8 PowerShell machine ““ it works

If I run this on Windows 2012 (64bit) on PowerShell it works

if I run this on Windows 2012 PowerShell (x86) ““ it doesn"™t work!

Be aware of how you are running your workflows