netgroup

Hey, I'm trying to assign a new proxy to work with using "change proxy" but I keep getting this error (also attached): http://s13.postimg.org/9imjmlu9z/proxy_error.jpg Proxies are good and I can use them in the browser. I used this command before and it worked fine, and I didn't updated ubot version since then. What could go wrong?

please add me: boaz.sasson thanks