Executing scripts while script execution is disabled

SecurityTest.txt

PS C:\Development\PowerStudio> set-executionpolicy default

Execution Policy Change
The execution policy helps protect you from scripts that you do not trust. Changing the execution
policy might expose you to the security risks described in the about_Execution_Policies help topic.
 Do you want to change the execution policy?
[Y] Yes  [N] No  [S] Suspend  [?] Help (default is "Y"): Y
PS C:\Development\PowerStudio> type .\test.ps1
gci
PS C:\Development\PowerStudio> .\test.ps1
File C:\Development\PowerStudio\test.ps1 cannot be loaded because the execution of scripts is disab
led on this system. Please see "get-help about_signing" for more details.
At line:1 char:11
+ .\test.ps1 <<<<
    + CategoryInfo          : NotSpecified: (:) [], PSSecurityException
    + FullyQualifiedErrorId : RuntimeException

PS C:\Development\PowerStudio> invoke-expression (type .\test.ps1)


    Directory: C:\Development\PowerStudio


Mode                LastWriteTime     Length Name
----                -------------     ------ ----
d----          4/5/2011   9:54 AM            graphics
d----         5/16/2011   9:48 AM            release
d----          5/3/2011   8:35 AM            source
d----         5/16/2011   8:43 AM            tools
...
...

PS C:\Development\PowerStudio>