Altering DUA settings after image creation

Tech Tip: Click here to run a free scan for Windows Errors and optimize PC performance

I've got an image (pre fbreseal) that is running pretty good. My next step
is to test DUA. Time is running out, however. The more I learn about DUA,
the more I realize that what I put into TD isn't correct. I need to do
things like include security information, etc. I want to know if it's
possible to change DUA settings after the image is created. In addition to
what I need to change, some locations may require a proxy to get out, etc, so
changing the settings on the fly would be very helpfu...
.