Dell XPS 9000. Does anyone have a fully, functional 100% reliable xps9000? I have had one for about a year and the experience has been a total nightmare. (Constant lockups, and re-starts on its own the problem). Two visits to my home by Dell Service Personel did NOT fix the problem. I would be interested in hearing from anyone with a normally functioning system and what configuration they have and their opinion of the computer. Thanks.