Oracle Client 8.1 7 Windows: =link= Download

"System.Data.OracleClient requires Oracle client software version 8.1.7 or greater"

Oracle 8.1.7 was designed for Windows NT, Windows 98, and Windows 2000. Running it on modern 64-bit systems (Windows 10 or 11) is notoriously difficult for several reasons: download oracle client 8.1 7 windows

: Oracle 11g and newer clients are officially incompatible with 8i databases. "System