Yes, windows 10 is up to date
tried repair/cleanup, uninstalled and reinstalled game and launcher several times, admin rights to neocronclient, admin rights to launcher, i even switched dns on my routers and rebooted them
also added exceptions for avast not to scan the launcher and subfolders
nc is allowed in firewall rules
i dont get any error messages at all, i still cant get past login, and on my homeserver too xD
edit:with the high gpu usage by the launcher and now the exclusion of my not so powerful machines, i get the impression only more powerful machines are supposed to login and do some mining for you
edit2: oh yeah, almost forgot, updater.ini is identical to the ones on the working machines