After selecting to do a Live Update in Design Manager, you are prompted to close the program then do a Back-up in the system, after doing the back-up the Error 5 – Invalid Procedure comes up even before seeing the screen to do a Live Update.
This error is most likely caused from the User Access Control (UAC) within the Vista system. You will want to turn this control OFF.
The control is found in your Control Panel, under User Access Accounts.
Once this is turned off, try the Live Update again. If the problem persists contact Design Manager technical support.