Currently, problems that can not be started in some Windows version customers have occurred.
I am very sorry for you inconvenience.
A new version of the app has been submitted to Microsoft's, but those in a hurry, you can use to normalize the operation by the execution of the recovery program.
[ infomation ]
Store app create a cache of apps to user data below at the time of application of the version up.
However, in this version up, there is a problem that app is end immediately when you start there is a case that cache is not created successfully.
The recovery program will clear their cache (only related to Snow world cache file), and recreate of the cache by re-start the application.
[ Target Company ]
Version 126.96.36.199 user (updates to later 1.9.2015)
-> How to check : Last update date of the upper left corner of the store page
"Not-Start-up issue" has not occurred customers should refrain from use.
There is a possibility to cause unexpected behavior.
If you feel that there is more difficult response procedures, is not a hurry, please wait for the subsequent updates of the next application.
[ Response procedures ]
1. Completely exit the Snow World app, or please restart your PC.
2. Run the application of SnowWorldHelper. Download
3. Press the button on the "Installation confirmation".
4. I press the button of "Run the repair".
5. Start the Snow World app, please check the operation.
***It becomes a program for Windows 8.1, please note that you do not run on any other OS (example Windows7).
Snow World support team.