you've checked netstat -an on the unixbox to make sure it is listening on the port that you think it is? Have you considered running ssh on the unix box, installing putty on your windows box and then running isql?
Originally posted by tomas.esposito
Actually, I want to use ISQL from Windows.
I´ve already created an ODBC connection but its not working.
server name: RJOMC1
You say that you want to use isql, so then you don't need an ODBC DSN. isql is an indepedent Open CLient application
you can connect using isql -Usa -SRJOMC1.
Additionally pinging thro DSEDIT does not guarntee that Sybase Listener is open on that port. It simply says that the port is alive. This can be either a Sybase listener port or any other app for that matter.