Has anyone used CircuitStudio? I bought this 3 weeks ago to replace my old Protel. I has everything that I need for a small project. The tech support is non existent from what I found. It worked for a day, but then the computer got corrupt and the license no longer works and no one from Newark or Altium can resolve the problem. So I bought another license from Newark last week and I still haven't received that one yet. Maybe I need to use Orcad. Any suggestions?