Load the BDE Administrator from the Control Panel or from C:\Program Files\Borland\Common Files\BDE\bdeadmin.exe.
Under Configuration -> Drivers -> Native -> Oracle, change the following settings:
- DLL32: SQLORA32.DLL
- VENDOR INIT: OCI.DLL
- SERVER NAME: MyServerName/ORCL where MyServerName is the name of the Oracle Server and ORCL is the name of the Oracle instance.
Under Databases -> ORACLE1, change the following setting:
- SERVER NAME: MyServerName/ORCL where this matches the setting from the previous section.
IMPORTANT NOTE: The path where the BDE is installed cannot contain an "invalid" character such as a parenthesis. This means the BDE cannot be installed in C:\Program Files (x86)\Common Files\Borland Shared\BDE.