AX: Original (installed configuration) in registry for new users

The back story

We have a terminal server used by nearly a hundred users simultaneously to launch AX clients. The AX client had been installed a while back, and since then the original AX farm has been extended, some of the servers have been marked as dedicated batch servers, etc. Long story short, the "original configuration" in the registry is pretty much useless at this moment.

Of course they are all using .axc files to connect to the AOS, but unfortunately when AX crashes (and oh boy, does that happen), it nicely offers to restart. However, at restarting it does NOT use the same configuration it was started with, it defaults to the one stored in the registry, and the user arrives to an AOS where he is not supposed to be.

The task

Update both all of the current AX configurations and the default configuration for new users to a correct set of AOSes.

The solution

all users
The users part is pretty straightforward: under HKEY_USERS\<SID>\Software\Microsoft\Dynamics\6.0\Configuration\Original (installeded configuration), the information is stored in the AOS2 and WSDL string values. If you want to add more than one AOS, in then you can list them separated with a semicolon

default user
However the default user profile is not stored under HKEY_USERS\.Default, but is copied from HKLM, when the client launches his first AX using registry. If he always launches AX using an connection file, the registry keys are apparently not created. 

Also, this is where the configuration for Business Connector is stored

The following script will fix all of the above, for all the configs of all the users

#New valid values $AOS2= "AOSSERVER:2712" $WSDL= "8101" #Save current script location Push-Location #Into the registry we go! Set-Location Registry::\HKEY_USERS #Iterating through all the users foreach($sid in $(ls)){ if(Test-Path "\$sid\Software\Microsoft\Dynamics\6.0\Configuration\") { Set-Location "\$sid\Software\Microsoft\Dynamics\6.0\Configuration\" #Iterating through all the configs of the user foreach($config in $(ls)) { Set-Itemproperty -path "$($config.PSChildName)" -name "aos2" -Value $AOS2 Set-Itemproperty -path "$($config.PSChildName)" -name "wsdlport" -Value $WSDL } } } #HKLM stores the default users config, should only have the Original (installed configuration) config, #no need to check all the configs here Set-Location Registry::\HKEY_LOCAL_MACHINE\Software\Microsoft\Dynamics\6.0\Configuration\ Set-Itemproperty -path "Original (installed configuration)" -name "aos2" -Value $AOS2 Set-Itemproperty -path "Original (installed configuration)" -name "wsdlport" -Value $WSDL #Back to the original path Pop-Location