FRM-18105 occurs when the application cannot initialize its help system. This post explains likely causes, troubleshooting steps, and fixes.
Having multiple Oracle products installed simultaneously can cause path conflicts in Windows. Open your system's . frm-18105 failed to start the help system
If you want the Help button to work, use Feature #1 (Install WinHelp) . If you just need to get your work done, use Feature #5 (Ignore it) , as the error is usually non-fatal. FRM-18105 occurs when the application cannot initialize its