Look for files containing win32_11204_client or designated as Microsoft Windows (32-Bit). Pre-Installation Checklists
The 11.2.0.4 release was the final, most stable patch set for the Oracle 11g Release 2 lifecycle. It is widely regarded as a benchmark version for compatibility. 1. Bitness Compatibility oracle client 11204 download 32 bit work
: Ensure your application target framework is explicitly forced to compile or run as x86 (32-bit) rather than Any CPU . You can also manually re-register the DLL by opening a 32-bit command prompt ( C:\Windows\SysWOW64\cmd.exe ) as Administrator and running: oracle client 11204 download 32 bit work