before the work,do 2 things
1.install sybase client(609,32bit)
2.install the bde driver for sybase
use BDE Administration
1.Menu Object->New...
2.Dialog "New DataBase"->select sybase
3.fill an alias name for the sybase server u want to connect!
4.change the server name to the sybase server's name in sqledit
5.change the user name to your sybase database user's one
6.save your configuration
7.click the + near the alias
8.a dialog prompt u for the password of the user
9input password,then u log into the database server