Yes I have looked on the Cubeowner forums and I have tried reseating everything and fixing the gasket with antistatic etc but problem persists. When I start up outside of the case it works fine so I slowly inserted it into the case while it was on and about half an inch from full insertion it will restart and continue doing that. Any ideas on the culprit as I need the demo it tomorrow? Regards Andre Find local movie times and trailers on Yahoo! Movies. http://au.movies.yahoo.com