So, basic TCP/IP troubleshooting would be great, and that you provide those details.
Does the IP ping?Are you on the right subnet?
What IP or you trying?Is there a DHCP server on the net, so it might have taken an IP from there?
If so, did you test the subnet for possible leases?
Just stating 'I can not connect..' in a forum like this, is, sorry to say, kind of a waste of peoples time.Be informative, and you will get top-level help.