Re: when opening PS CC 2014 I get message "The program can't strt because ONCoreFoundation8.dll is missing from your computer. Try reinstalling the program to fix this problem". I did and still get same message.

Rmlurie did you receive any error messages during the install process?  You can check your install logs for errors.  You can find details on how to review your installation logs at Troubleshoot install issues with log files | CC - http://helpx.adobe.com/creative-cloud/kb/troubleshoot-install-logs-cc.html.  You are welcome to post any specific errors you discover to this discussion.