Now running on 852, the whole upgrade took 5 or 6 minutes, in fact the hardest part was getting the install files to the server.
I used Amazon S3 storage and the wget command from Linux.
One useful tip is that although the S3 control panel has an upload limit of 600Mb the Firefox S3 Firefox Organiser does not and doesn’t require flash either.
Well done IBM for getting the files up promptly. Stuart McIntyre has a list of part codes.
For some reason the Linux Traveler server is listed under Windows but it is there.