Hmm, that seems to make sense. Do you happen to remember what the
registry keys were? I ended up getting it working today by uninstalling
and reinstalling everything - for the 3rd time. I did a restart after
every uninstall / install, ran Acrobat once, disabled/enabled the Adobe
PDF Reader in Internet Explorer, then started LiveCycle. I created a new
form and the Preview PDF tab was there. Must have been something getting
caught up when I reinstalled everything the first time. If you do happen
t...