Error executing PowerShell script on version 1.4.0.1592

Hi,

We are currently encountering this error when running a PowerShell script from octopus deployment.
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2013-03-27 05:51:17 INFO ERROR: The argument ‘C:\Windows\system32\config\systemprofile\AppData\Local\Tentacle\Temp\Bootstrap.e16d838b-f184-4e6b-b752-621aefb5129b.ps1’ to the -File parameter does not exist. Provide the path to an existing ‘.ps1’ file as an argument to the -File parameter.
2013-03-27 05:51:17 INFO ==============================================
2013-03-27 05:51:17 INFO PowerShell exit code: -196608
2013-03-27 05:51:17 INFO ==============================================
2013-03-27 05:51:17 ERROR Octopus.Shared.Activities.ActivityFailedException: PowerShell script returned a non-zero exit code: -196608
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We encountered this error since we upgraded to version 1.4.0.1592

Regards,
Edben