I have passed the last couple of hours trying to downgrade Java to 1.6.0_13 in my attempt to get Google Web Toolkit\'s hosted mode to work on Eclipse.
And it has pro
I find it surprising that it's so hard to remove. Anyway, to answer your question, I'd look for and delete:
Once those are deleted, you should be fine.
That said, I seem to be able to run GWT in hosted mode with Java 1.6.0_14 just fine.