I came across this forum looking for help. When I received my Creator, I was able to put everything together, level the build plate and do the test prints. Now I am ready to print my own object, ReplicatorG-0040 WILL NOT connect to the printer. I have selected The Replicator Dual for Machine Type (Driver), but when I go to Connection (Serial Port) it shows No serial ports detected. When I do Rescan serial ports, I get in red at the bottom "Couldn't find a port to use!" I have downloaded Python 2.7.6 as I have Windows 8. Now I am stuck. I would appreciate any help.