From 9.3.1 to 9.3.3 its a straight forward upgrade. You need to apply a simple patch on top if your current 9.3.1, You can download the same from the Oracle Support Portal. If not you request the same through an non technical SR.
From 9.3.3 to 188.8.131.52 its a major upgrade. As a simple step you can install the 184.108.40.206 in a different machine and run the migration utility to move the artifacts from 9.3.3. to 220.127.116.11 or
While configuring the 18.104.22.168 while selecting the DB you need to specify the 9.3.3. details and well before you need to copy the RM1 folder from 9.3.3. to 22.214.171.124. environment.
Please go through the readme and installation document of 126.96.36.199 for more information.
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