run windows powershell ise.
there run "Import-Module 'C:\Program Files\Microsoft Dynamics NAV\80\Service\NavAdminTool.ps1'" in the shell to get the nav admin cmdlets.
if that does not work you may get an error message like that: Import-Module 'C:\Program Files\Microsoft Dynamics NAV\80\Service\NavAdminTool.ps1' cannot be loaded, because the execution of scripts is not allowed on that system.
in that case run "Get-ExecutionPolicy -List" to get a list of the current policies:
result could be like that:
Scope ExecutionPolicy
----- ---------------
MachinePolicy Undefined
UserPolicy Undefined
Process Undefined
CurrentUser Undefined
LocalMachine Undefined
in that case run following command: "Set-ExecutionPolicy RemoteSigned -Scope CurrentUser"
for the details how to work with execution policies follow: [View:https://technet.microsoft.com/en-US/library/hh847748.aspx:750:50]
now you can try again and should get the list of the imported cmdlets as result.
alternatively you can run nav 2015 admin shell. to create a nav service instance it's needed to run the shell in admin mode. if the new-navserviceinstance cmdlet is missing import the module NavAdminTool.ps1 as shown above.
to create a new nav service instance run "New-NAVServerInstance" + ENTER, set the 2 mandatory parameters ManagementServicesPort and ServiceInstance, done
... or run the cmdlet directly with all your needed parameters.
syntax: New-NAVServerInstance [-ServerInstance] <String> -ManagementServicesPort <Int> [-ClientServicesCredentialType <String> ] [-ClientServicesPort <Int> ] [-DatabaseInstance <String> ] [-DatabaseName <String> ] [-DatabaseServer <String> ] [-Force] [-ODataServicesPort <Int> ] [-ServiceAccount <ServiceAccount> ] [-ServiceAccountCredential <PSCredential> ] [-ServicesCertificateThumbprint <ClientServicesCertificateThumbprint> ] [-SOAPServicesPort <Int> ] [-Confirm] [-WhatIf] [ <CommonParameters>]
and follow: [View:https://msdn.microsoft.com/en-us/library/jj672911(v=nav.80).aspx:750:50]
now start the nav 2015 administration tool to check and finish the new instances settings.
the module c:\Program Files (x86)\Microsoft Dynamics NAV\80\RoleTailored Client\Microsoft.Dynamics.Nav.Model.Tools.psd1 does not import cmdlets for administration purposes but for merge purposes.
for details please follow: [View:https://msdn.microsoft.com/en-us/library/dn762354(v=nav.90).aspx:750:50]