We have created a KB article about
https://help.talend.com/search/all?query=Requiring+a+JDK+installation+to+build+jobs+starting+from+ve... to fix this issue.
Could you please take a look at it to see if it works for you?
Is there any error log for your issue? Could you please give us more description about your current situation? The studio 6.0 hangs when you are running a job?
From your screenshot, I see a 32-bit JDK has been installed on your machine. What is your Windows edition? 32-bit or 64-bit? We are not sure it is a bug or a Java 8 problem now, we need to test and confirm it with R&D team.