I'm trying to copy some recordings to an external FAT32 HDD, this has worked perfectly in the past as long as the file is below the 4GB FAT32 limit. However after the software update (may or may not be related!) I cannot copy to the drive which has about 50GB free space available - I get the message when I hit the green 'copy' button 'No more storage available' any thoughts on why I cannot copy anymore?

I had this problem quite a while ago. Even after deleting everything on the partition I couldn't get it to copy. Ended up formatting the partition which resolved it.

Thanks I'll give that a try - I've been rattling my head round this, but cannot see any reason why it should suddenly stop copying.