Nope. Those are not happy messages.
It could be that persist is not used on this or that it's not a normal format.
Or that you trashed it.
That has sensor calibration data (mostly?).
That might not be so important but its absence might be the cause of your problems.
Ok, another test:
Code:
edl /u0 /r /psuper /c2048 y
That should make a file of 1 MB.
You can just rename it y.prc and post it as attachment.