Synchronisation with Nokia 5300 fails.

Binary package hint: libsyncml0

The synchronisation backend syncml (part of opensync) seems to fail when handling my Nokia 5300. Calendar gets processed correctly, but contact sychronisation keeps failing.

Using multisync:
output error : invalid character value
Received an entry pas-id-47BA905F00000001 with data of size 4 from member 1. Changetype ADDED
output error : invalid character value
Received an entry pas-id-47BA905F0000000A with data of size 4 from member 1. Changetype ADDED
output error : invalid character value
Received an entry pas-id-47BA905F00000038 with data of size 4 from member 1. Changetype ADDED
output error : invalid character value
...
Member 2 of type syncml-obex-client had an error while getting changes: Request not successfull: 64

Using syncml-obex-client (-b 00:18:C5:80:C3:5D 11 --slow-sync text/x-vcard Contacts --identifier "PC Suite" --useStringTable --wbxml --version "1.1")
connection with device succeeded
Received an Alert for the DS Server at Contacts: Type: 201, Last 0, Next 20
Slowsyncing
Just received a new session with ID 1
Received the DevInf
Session 1 reported final. flushing
Received an transport error: Request not successfull: 68

Tried changing options (other versions, no wbxml, no stringtables, ...) but all seem to fail.

Applications in use (in conjunction with an fully updated Ubuntu Hardy):
||/ Naam Versie Omschrijving
+++-=============================================-=============================================-==========================================================================================================
ii libopensync0 0.22-2 Synchronisation framework for email/pdas/and more
ii opensync-plugin-evolution 0.22-2ubuntu1 Evolution plugin for opensync
ii opensync-plugin-syncml 0.22-2 Opensync SyncML plugin
ii libsyncml-utils 0.4.5-1 SyncML protocol library utilities
ii libsyncml0 0.4.5-1 SyncML protocol library

More detailed command output is included, as well as the syncml_strace.