I did the AVR download from the FC page. I took the option to "Repair" and it ran and finished. How do I verify that it is now in place? In other words which folder does it sit in? I notice that there are 2 main folders one is Flowcode and has a folder inside called Common. The other is called Flowc...

file attached.
I will check out the toolchain issue

files attached

Hello Martin,
I do not understand the first question you asked re Full Editor etc. I cannot see this on the forum page
Second question.Nano responds to Arduino IDE upload, so Drivers and Port should be ok, I think

It was Nano 328 115200, but I have changed it to Nano 328.
It now compiles, but with the following error.
C:\ProgramData\MatrixTSL\FlowcodeV10\FCD\AVR\batchfiles\avrc_arduinoA.bat reported error code 0x1
I'm not sure what this means though

I am new to Flowcode and having followed an online tutorial I :?: have built a very simple test project. When I try to compile it to the target Arduino Nano I get a message stating "You do not have a valid license to perform this action". I have tried all the functions I can find in the HELP tab und...