[Evolution] Backing from version 2.6.0 to 2.32.0

[SanthanaKrishnan <n santhan arasans in>]

I am trying to upgrade nearly 20 systems in our company to fedora 14
from fedora 5.

Evolution version in Fedora 5 was 2.6.0. Evolution version in Fedora 14
is the latest 2.32.0.

I backed up using the time tested method of 

$tar -cvzf
evolution-backup.tar.gz .evolution .gconf/apps/evolution .gnome2_private/Evolution

to backup from the 2.6.0 version data and Untarred it after the fedora
14 install. 

I find that evolution 2.32.0 opens the mails but not all of them.
Particularly mails in the InBOX and Sent items are missing. 

Further the "File->Backup Evolution Settings" option is also showing an
error. "The folder Contents could not be displayed - Operation not
supported"

I am desperate. Kindly help me out.