behfar

hi.i just create an account.but i can't login.i tried different viewer.i read lots of post but i still can't login.please help it says: login failed despite our best effort something unexpected has gone wrong please check statue.secondlifegrid.net to see if there is a known problem with the service. if you continue to experience problems .please check your network and firewall setup. i use dsl connection .and freegate proxy.i sat the viewers' proxy setting. XP computer processors : pentium(R) dual-core.cpu E5200 @ 2.50GHz NVIDIA GeForce 6500 YES I DID.I followed the advice in that message.my firewall does not block any thing.and my internet connection is ok. i am using a direct cable connection. i am really sorry but i don't know anything about router.can you explain it? so what do you think?what can i do with my graphics card.i didn't have any problem with it.i must mention this that i can't buy a new one at this time. thank you for helping me. oh.i know about that.i will do it.thank you i am from iran.from a country in asia.so i am so far from linden.but as i said i use proxy.