I have started programming in GX developer. I want to design in GT Design and simulate a program using GT Simulator? Where can i find a GT/GX simulator and GT Design? I have downloaded MELSOFT SERIES GX DEVELOPER and also GX simulator. But it is not working in my Laptop. What to do now? Can i get separately GX simulator and GT designer Source? Please help me as soon a possibl. I am eagely waiting for your reply.