I wanted to capture my date base oracle and I put frmall.jar in neoload/conf / ...... / ext
But I do not see the request oracle.
NeoLoad can only record Oracle Forms server when it is configured in Servlet mode i.e HTTP mode. You should check with your Oracle administrator if it's really the case.
Also if you are using the JAVA plugin, sometimes you have to force the proxy settings in the JAVA control panel to the NeoLoad proxy during the recording. For instance, make sure that during the recording, in the JAVA control panel settings you have "localhost:8090" as proxy.