http://psccicon.azurewebsites.net
0. visit the page above
1. search files in your PS CC app
2. upload files… wait a few seconds
3. get files in download folder
4. customize at your own “SplashBackground_s0.png” (search in low folder) and save (or replace)
note: there is four “screen splash” but for me only work “SplashBackground_s0.png in “low” folder
5. zip the three archives (one file and two folders) as Data.zip
6. upload de zip file… wait a few seconds
7. get the files and put this in the original path
8. open PS CC with the new startup splash
Hours searching the method and finally find it in japan
good for me for PSCC2014 yosemite
Sorry i’dont speak english and less japanese :-D