Can't Open Sites Showing An Error Of "http 404 Not Found"

[SIVA1]

HI
I CAN'T OPEN 2 SITES ITS SHOWING AN ERROR OF "HTTP 404 NOT FOUND"
SITES ARE WWW.MOBANGO.COM AND CHTTING CONNECTION SITE THAT MEANS WHILE GOING TO ANY CHAT ROOM WE HAVE TO TYPE THE PASSOWRD THAT PAGE IS NOT GETTING OPEN

[SIVA1]

HI
AM HAVING A PROBLEM WHILE OPENING THE SITE OF ww.mobango.com AND chat center site that means chatting connection site
ITS SHOWING "HTTP 404 NOT FOUND"PLSS HELP ME AS EARLY AS POSSIBLE

[Ant]

I can open mobango with no problems, though I'm unhappy that it immediately wants to download a media-player extension. Are you trying to access the site through a (company) server which might have filtered this site out due to suspect content?

Check your security settings within IE and try adding the site name to the list of trusted sites, but be careful.

Or try googling the site and accessing it from one of the links shown.

[Ghermination]

1. Please Press the "Caps Lock" Key, located two buttons down from the "1"key.

2. 404's can be caused by both a slow connection, or server side lag. I suspect that because you are using Internet Explorer, it may be the former.
Download Firefox.