pinging to destination but not telnetting to port 80

Hi
In windows server 2003 standard edition, we are able to ping one destination server but cannot telnet that server's port 80.
Present status of the server:
1) In the source server, there are two hp nic's which are teamed and right now in the network connections details, it is displayed that lan 1 cable is unplugged ; even though it is pinging the destination.
2)The source server is already joined into the domain and we are not be able to log inside the domain ; so we are logging locally into the server
3)When we type the address of the destination server (WSUS SERVER)in browser it should show the homepage of the destination server ; but now it is displayed as the page cannot be displayed
I am able to telnet to WSUS Server from other servers;
How to solve the issue ? Any help is appreciated!
In windows server 2003 standard edition, we are able to ping one destination server but cannot telnet that server's port 80.
Present status of the server:
1) In the source server, there are two hp nic's which are teamed and right now in the network connections details, it is displayed that lan 1 cable is unplugged ; even though it is pinging the destination.
2)The source server is already joined into the domain and we are not be able to log inside the domain ; so we are logging locally into the server
3)When we type the address of the destination server (WSUS SERVER)in browser it should show the homepage of the destination server ; but now it is displayed as the page cannot be displayed
I am able to telnet to WSUS Server from other servers;
How to solve the issue ? Any help is appreciated!
Thanks
Comments
The source server is running on windows server 2003 Standard x64 edition;it is a file server; but I have found that there is Internet Information services loaded and MS SQL 2005 too.
When I tried to start the IIS Manager service , it is reported that the connection to the server abc is lost
But the status of the port 80 in the localhost is listening