If the IR appears in the Rig Manager preset area as a cabinet preset, the process has been successful. The name of the cabinet preset reflects the name of the original IR file.
Some IR collections have very long file names and have their unique identifiers towards the end of the file name. The cabinet preset names are limited to 20 characters. Longer names wouldn't be practical in the PROFILER anyhow. But the complete original IR file name is maintained in the Cabinet Comment tag.
Thanks, need to check the RM preset area.