Custom Installer Issues with 3.5.2 Client and 3.5.1 Admin

Since Apple released the 3.5.2 client for ARD, I have been unable to create a new custom installer from with in the 3.5.1 admin app. Every iteration I have tried returns simply with "an unexpected error has occured". I am assuming this is due to the admin app being unable to handle the newer revision of the client that exists on the same machine.

Has anyone found a way to create a custom installer that will configure and already updated 3.5.2 client without having to first revert it to 3.5.1 to take advantage the the custom settings available by using the custom installer in the first place or am I just going to have to wait till Apple sees fit to release an update to the admin app?