is the server an express instance , where remote connections are not enabled by default?
is it the default instance or a named isntance, and is the SLq broswer service running?
from a different server, can you connect to the new server via SSMS?
what specific error do you get when you try to connect? that will tell us a lot.
--help us help you! If you post a question, make sure you include a CREATE TABLE... statement and INSERT INTO... statement into that table to give the volunteers here representative data. with your description of the problem, we can provide a tested, verifiable solution to your question! asking the question the right way gets you a tested answer the fastest way possible!