ERWIN 7 ORACLE 10 connection

Stupid CA ERWIN connection screen design put user name and password into different fields confusing users,

correct way to connect is put user name and password into their own field,connection string field is not normal connection string like user/password/tnsname,just put tns name,it will work

and don't install erwin into program files(32) folder in 64 bits system,just install into a folder called c:\erwin72