How to transfer backup file from old to new time capsule?
I'm having trouble copying the backup from my old to new time capsule. I tried using this http://support.apple.com/kb/HT5097?viewlocale=en_US
iPhone 4, Mac OS X (10.6.8)
You need to point out at which point you are failing.
You do need the two TC plugged into each other by ethernet.. do not even dream of doing this over wireless. So a computer is plugged into the primary TC as well.. the secondary TC is in bridge mode.. you then simply copy and paste the sparsebundle from one TC to the next.
IMHO this is not a good idea.. you are much better starting a new set of TM backups on the new TC.. keep the old TC for a few weeks to make sure there is nothing you need to recover then wipe it.
There are also instructions in pondini if you insist on doing it.
Transfer TM backups..
Apple doco. http://support.apple.com/kb/ht5097
Pondini doco http://pondini.org/TM/18.html
The apple doco you have already tried.