Dim Conn
Set Conn = Server.CreateObject("ADODB.Connection")
conn.ConnectionString = "driver={INTERSOLV InterBase ODBC Driver (*.gdb)};server=ags4:i:;database=alliancev3.gdb;uid=DEVELOPER;pwd=password"
conn.open

but get an error:
[INTERSOLV][ODBC InterBase driver]Optional feature not implemented.

Tried:

Dim Conn
Set Conn = Server.CreateObject("ADODB.Connection")
conn.ConnectionString = "driver={INTERSOLV InterBase ODBC Driver (*.gdb)};Data Source=ags4:i:\database\alliancev3.gdb;uid=DEVELOPER;pwd=password"
conn.open

but get another error:

[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified

Any ideas or anyone get a DNSless connection with Interbase to work?