Hi futti,
Are you able to change the crosswire cable for a standard cable and try to connect over a switch ?
Most people have problems when using this crosswired cable for a connection.
When using wireless you must have connected your ecos also on your Router (switch) and it should work wenn typing the IP adess.
First things first, when connected wireless, and typing your Ecos IP in your browser, do you get a connection ?
grtz
eric