Hi...I have been using MovieMaker 2011, without any issues so far. Recently I noticed that the 2012 version has the enhancer to outline/color the caption text. Yesterday, updated my MM to 2012. 

Now, I notice that sometimes the work-in-progress refreshes itself, and all the slides / captions, turn blurred.  (I did go to the 'properties' and click on the compatibility to windows 7...)

Also, the earlier version used to deliver the output movie in .wmv  ... now it is delivering in .mp4

1) In properties / compatibility, apart from the checkbox to update the windows, I see five more... example: 'run in 256 colors, etc.' Do I need to check any of these too ?

2) Between the 2011 and 2012 versions, I see the text enhancer as the only difference... am I right, or did I miss something else ?

3) If the default video rendition is in mp4 instead of wmv, that's cool by me... however,  I do see there are options to choose the output format in the 2012..which one gives me wmv format ?

4) Video Tools / Project - Didn't quite get the 'emphasis' thing....

It will be deeply appreciated if someone guides me on the above!

Thanks in advance...