If you are having problems getting your deerdays to update. all you have to do is click yes when it props you to update then shortly after that deerdays will open up, close the program and let the autoupdate finish.
If thats too hard to follow then just click this link http://www.deerdays.com/downloads/DeerDaysAutoUpdate.exe
Click run instead of save, you will see a auto update box with a progress bar in it. once it complets the program will start by it self then you will have all the new updates.