The same error here (Repetier Host v1.6.1, it isn't bound to the particular version). Determined by turning on antialias, fixed without loss of data/settings (without fresh initialization with default values). Go to $HOME/.mono/registry/CurrentUser/software/repetier/3d, there is one file only - values.xml. Open it with your favorite text editor, find the entry antialiasing and change its value fby zio.pietro - Repetier
I see reason for limit new account creation. OK. But pls, put 'Create account' button with link not to create account form but to explanation page. I did 15 minutes of futile search on all possible wiki pages - it's Log in button here, it must be Create account button somewhere too, IMHO.by zio.pietro - General