1) I've already dealt with it. ;)
The easiest way to fix this problem is using a workaround:
a) Copy your Windows\System32\Windows Powershell\v1.0\Powershell.exe to another location outside of System32... the Pandora Agent folder for instance.
b) In order to execute an agent Powershell plugin in order to monitor Exchange using the Management Shell, do it with this line:
module_plugin "C:\Program Files (x86)\pandora_agent\powershell.exe" -PSConsoleFile "E:\Program Files\Microsoft\Exchange Server\Bin\exshell.psc1" -command C:\'Program Files (x86)\pandora_agent\util\Pandora_Exchange_Plugin.ps1'
In this example, I've placed powershell.exe in the pandora_agent folder, the management shell file is located in E:\Program Files\Microsoft\Exchange Server\Bin\exshell.psc1 and my Powershell plugin is placed in pandora_agent\util
You can place Powershell.exe anywhere else but System32. About exshell.psc1, find where you have it and use the correct paths and you should have it working without problems. ;)
2)
Problems running agent for Windows 2008 in 64 bitsYou are missing a good PDH.dll :)
Regards.