Are you creating your JMX files from the network traffic captured using tools like Fiddler? Are you not able to use JCorrelate because you do not get the JTL recording log from Fiddler? We have the right solution for you. You can now convert your HTTPArchive (HAR) file into a JTL recording log file using JLog.
Disclaimer : JLog is still in the beta stages. The generated JTL file can be used in JCorrelate for autocorrelation but it cannot be opened in JMeter's View Results Tree element.