First time posting here. I just upgraded to 6.40rc38 and was trying to export to a file. For some reason it will not generate the file. /export file=backup2017 I then tried just /export and copied / pasted into a text doc, saved it as mikrotik07122017.txt, uploaded it to mikrotik, and tried to run a reset system config with no defaults and no backup. It errors and says invalid file name (6). I then tried removing the extension and it still errors. Lastly, I tried with a know good export file and it error'd again.
I have a Routerboard 2011UiAS-RM
Any help would be greatly appreciated.