Orkut Bloqueado o q fa z?

Outros Sites alternativos de acesso ao orkut.
já tentei com vários e não consegui o q faço, quando vou entrar nesses sites aparece isso:

X
Network Access Message: The page cannot be displayed

Explanation: There is a problem with the page you are trying to reach and it cannot be displayed.

Try the following:
Refresh page: Search for the page again by clicking the Refresh button. The timeout may have occurred due to Internet congestion.
Check spelling: Check that you typed the Web page address correctly. The address may have been mistyped.
Access from a link: If there is a link to the page you are looking for, try accessing the page from that link.
If you are still not able to view the requested page, try contacting your administrator or Helpdesk.

Technical Information (for support personnel)
Error Code: 407 Proxy Authentication Required. The ISA Server requires authorization to fulfill the request. Access to the Web Proxy filter is denied. (12209)
IP Address: 192.168.0.1
Date: 27/4/2010 17:35:59 [GMT]
Server: proxy_sp
Source: proxy

Há outra maneira?