Here are solutions of Mercedes-Benz MB Star diagnosis EPC net open issues, including that EPC
cannot display webpage and application blocked by security settings
*** Symptom 1 ***
When open EPC.net electronic parts catalogue, the Internet Explorer cannot display the webpage
Solution:
Go to Start menu, and select EWA, then EWA admin tool to start the server
Click Server, EPC, WIS one by one
Start the Offline one(s) to get it started
Restart the computer
Finally, ECP NET will be ready for use.
*** Symptom 2 ***
The following error pops up after EPC activation:
Application blocked by security settings
Name: EWA Client Tools
Location: http://localhost:9000
You security settings have blocked an application signed with an expired or not-yet-valid certificate from running
Solution:
Go to Computer->Start-> Control Panel -> JAVA
Setup the Security as the Lowest
Then you can open EPC