By the 10th of June, Microsoft released a new version of the Lotus Notes Connector for Exchange.
It sounded great, some issues corrected !
I updated my connector successfully :)
It was great until i tried to migrate a mailbox trough the MS Wizard. I got NSD from Lotus Notes, saying Notes crashed!!! It Started to dump the mailbox but crashed after a thousand...
After a debugging sessions, the troubles came from this new connector, i reverted to the old one.
If someone got the issue and have a solution or workaround, send me an email!
The last version can be downloaded here