Our customer meet this problem ,
Error display:
This will help how to solve MB SD Connect C4 EPC application error “Unable to launch the application”.
Update to the latest Java:
Just Google java and the top option was java.com. Within that option, there was a download option (still on Google at this point)
Click that for the latest Java , now: Java 8, Update 91
Download and install
Hopefully it will get you into EPC as well and it works fine.
Usually, it’s a good way to start working again when you did the latest Java update.
this article from :http://blog.mbstarshop.com/2016/06/01/mb-sd-c4-epc-error-unable-to-launch-the-application/
How to solve MB SD Connect C4 EPC application error “Unable to launch the application”
原文：http://www.cnblogs.com/autolobd2/p/5549134.html