is there a way that i can set my own stations?
example: --fr nima/rash --then nima/burbank --to nima/rush
so i can see what's best to trade from "nima/rush" to "nima/rash" stations so i can have a whole loop going
the loop would be example: nima/rush -> nima/rash -> nima/burbank -> nima/rush
No, you need to edit station.csv manually with a text editor.
Concerning the missing DLL: Install the drivers as suggested by trade.py. If they are really installed make sure that they can be found by trade.py (I don't know exactly where trade.py searches for these DLLs however).
Be warned: If I update the prices all of them very old (about 17-23 days) and there are a lot of stations missing, so the file is completely useless for trading. I'm in Reorte and looked around 25LY.
I have a question as well: Why does the import remove my own data that is much newer when I update the prices with the import command ? Does not make any sense to me.
One suggestion: The local --ages is extremely helpful, but it's very difficult in case like mine (with lots of old prices) to determine which trade runs are reliable. I'd suggest to add a max-age option that shows a warning if a potential profitable trade route is out of date.