Below are the files you can download from dbExpress for ADO and ODBC website:

dbExpress for ADO 1.22 (Delphi 6, Shareware)	4.5 MB	dbxado.zip	Registered
dbExpress for ODBC 1.2 (Delphi 6, Shareware)	4.5 MB	dbxodbc.zip	Registered
dbExpress for MS SQL 1.1 (Delphi 6, Shareware)	2.5 MB	dbxsql.zip	Registered