Installing Oracle Complaining Missing dr0ulib.sql.sbs

When installing Oracle Database 12c Release 1, you may encounter an error complaining missing dr0ulib.sql.sbs file. You will be stuck no matter how many times you hit on Retry button. It just won't proceed!

To resolve this issue, you will need to do this:

1. Abort installation.
2. Copy all folders and files in your \winx64_12102_SE2_database_2of2\database\stage\Components\ folder to \winx64_12102_SE2_database_1of2\database\stage\Components\.
3. Initiate installation again.

Please do not ask me why the need for this silly step. It is just how Oracle package their installation files. I would recommend them doing a ISO file instead of doing 2 ZIP files!