PowerShell to move a hyper-v machine

Hi
I am a novice in the PowerShell.
I use VB Script.
So, I looked for a script about to move a hyper-v machine from one host to another.
I got several errors,

but I copy the links where I solved the problems.
http://www.realtime-vista.com/administration/2007/01/running_powershell_scripts.htm http://www.microsoft.com/technet/scriptcenter/resources/qanda/sept06/hey0926.mspx http://www.microsoft.com/technet/scriptcenter/topics/winpsh/manual/run.mspx http://blogs.msdn.com/virtual_pc_guy/archive/category/9335.aspx