The 8711A cannot read the disk you created. In order to load a new cal kit into an 8711, you need to create the disk file manually in its special format. I've never done it, but it doesn't look that hard. From the Agilent web site, download the 8711C Programming Guide. In the "Example...
Well, the 8753C doesn't have the TRL cal built into its firmware, as you probably discovered. Are you talking about writing the calibration code in an external computer and then down-loading error correction arrays into the analyzer? This would be a lengthy project, I think (I have never tried...