Originally Posted by TheBoss

I got this

I got to their IRC to explain your error and they(owner and operator of the channel) said the site it's closed for at least 5 hours, plus if you need to register by an invite maybe you need to sign up from outside your network if you are unable to resolve your proxy error.

Here's their IRC address if you need any more help:
irc.xspeeds.com
#xtremespeeds