I get Error U44M1P7 when installing InD CC2014. First I started getting a error message in my InDesign CC 2014 when saving new docs (it has been working without any probs until last week) - i've tried un- and reinstalling without any luck and now I get this error message.
Today's update failed with error code U44M1P7
Did you take a look at this item? I had the problem with CC and managed to solve it with the link above.