As stated above, I can connect and play on my "standard" servers (mostly DayZ DE ones) without any problems, but when trying to connect to our groups server located in the US/Texas -and- when opting in into the exp branch, I CTD with the error message "Cannot open file 'C:\Users\Mjollnir\AppData\Local\DayZ\tmp\__cur_mp.ebo' ". That file of course, when looking for it, isn't there at all, not to mention the lack of the "tmp" folder it is supposed to be in, according to the error message..
Of course I tried some troubleshooting myself already, including deleting the complete DayZ folder in appdata, verifying gamefiles, etc. and a fresh reinstall, but that didn't help. {F31406}