LoadRunner confusion

The application i am using is Oracle E-Business suite and that is both web based as well as form based..And https protocol is used in the URL..

I am using Web(http/html) protocol to record the script because if I use Oracle NCA it is not loading the applet showing one error like

SSL Exception :SSL handshake failed: X509CertChainInvalidErr

Using Web(http/html) protocol I am able to record the login informations in the vuser_init section..But if I perform some actions like Sales Order Booking Or submitting any concurrent requests It is not getting recorded..So generating no scripts..

Could anybody please give me some idea urgently about this??

The JInitiator on the machine sends a certificate to the forms server to authenticate itself. Manually, the JInitiator uses it's own certificate. However, during recording, the JInitiator can not use it's own certificate else VuGen will not be able to Complete the SSL handshake with the forms server or read any of the data during recording.

VuGen has a certificate called LR\bin\cert\wplusca.crt. This certificate needs to be used by the JInitiator. To do this, the contents of the wplusca.crt needs to be copied into the Jinitiator\lib\security\certdb.txt file

Do you where I can find the Jinitiator\lib\security\certdb.txt folder? My systems engineer could not find this folder on th forms server.
Thanks

You can try use selecting Multi Protocols, Web(html/http) and Oracle NCA.