Navision 4.0 & Exchange 2008 set-up

Hi all,

We were happy with our nav 4.0 and ezchange server 2003 previously.

Recently we upgraded exchange to 2008 and now our setup doesnt work.

We had a navision consultant come onsite and he also could not configure it.

Does anybody know if it is possible and hope its done?

Regards,

Saf