IBM/Lenovo have a utility to remap the windows key, it's called
(Keyboard Customizer Utility)
It's in Program Files\ThinkPad\Utilities on our X41's.
About the Author...
Thomas is a meat popsicle. Thomas started working with UNIX while at SFU and UBC in Vancouver. Starting out on IRIX, HPUX and Solaris, he quickly transitioned to Linux in the early 90s. He has been a System Administrator and a Developer working mainly in Python and C. He's written several technology books, many dealing with Puppet and Configuration Management.