Recently my company moved our internal site onto a 2003 server, web edition. Ever since we've done that, even though the PHP installs are identical, our internal site cannot make use of the php4_mssql.dll extension as it had been on Win2k Server.
I have figured out that the server is able to ping the remote SQL server. I can telnet to it. I can surf to it, I just can't get SQL calls to go out through PHP.
I'm not getting any errors with mssql_get_last_message() either so I know that the boxes just aren't communicating.
Has anyone else noticed, and resolved a communication problem between PHP4 on Win2k3 and a remote SQL server?