So I have been using the new beta for Kepler 64bit for about a week now and I will say for the most part everything works great, aside from installation problem I had. But atleast once a day I have to restart Eclipse as all the slickedit functionality becomes unresponsive. As in I am able to doing anything in eclipse except slickedit things (like edit code in slickedit editor, look up references, definitions, etc). Restarting eclipse seems to get everything working fine again for rest of day. I do notice my memory usage up in 7gb range when this happens, never used to get anywhere near that high.