01-20-2011,05:47 PM
Another update:
Downloading a few mb of game data has brought the 'less than 500mb left' window so I thought that I would get into recovery mode and select 'rebuild database'.
Did that but to no avail, ,500mb message still came up.
As I had the first release of fw3.41 I'd reinstall the latter 'silent' release.
Did that but when the process completed I got a black screen. Rebooted the PS3 and a message appeared to the effect, "HDD corrupt, would you like to Recover?" selected yes, another loading bar filled up. Returned to XMB, everything was there, including that damn <500mb message!
Checking further I note that some selections from the xmb seem to be missing. I think my HDD is screwed up and I will be reformatting.
Just to recap - in my experience at least, the only way to recover HDD space is to use exactly the same payload and manager that you did to install the game, otherwise, you're leaving corrupted data behind on your HDD.
Recovery mode, rebuild files and/or rebuild database does not help.
Re-installing fw does not help.
Only solution (if you can't recall which payload/manager), is reformat, sorry to say.
Again, this is only my experience - your experience may be different or the above may save you some time and stress.
"We all agree your theory is crazy, but is it crazy enough?" - Neils Bohr