Setup GPO Logon script using powershell

I have my logon script setup in GPO and looks like it wont work.

The script was tested running good.

My question is that do I have to change -ExcutionPolicy on all Client PCs? the target PC I tested against, I setup -ExcutionPolicy Restrict. Then I use -ExcutionPolicy bypass when I setup Parameter in Logon script.

Where did I do wrong?

My domain controller is 2008R2, Clients are Windows7, Powershell 2.0 at least

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