I have two computers in the same domain. They are all Windows XP professional
Each computer installed IIS web server 5.1, they can ping each other.
Computer A can use the IIS web Server in Computer B.
But Computer B can not use the IIS web server in A. In A, the webserver is up. B can access the web server in A before. But seems after installing MS SQL Server 2005, it does not work. ( not sure if it is because of this, but I can not think of I installed some other software).
Is it because of B block http protocal? how can I check this?
Can you think of anything why this happens?