sauvegarder votre web.config
changer dans web.conf de la version 440 a partir de
<navigationControl defaultProvider="SolpartMenuNavigationProvider">
<providers>
<clear />
<add name="SolpartMenuNavigationProvider" type="DotNetNuke.NavigationControl.SolpartMenuNavigationProvider, DotNetNuke.SolpartMenuNavigationProvider" providerPath="~\Providers\NavigationProviders\SolpartMenuNavigationProvider\" />
<add name="DNNMenuNavigationProvider" type="DotNetNuke.NavigationControl.DNNMenuNavigationProvider, DotNetNuke.DNNMenuNavigationProvider" providerPath="~\Providers\NavigationProviders\DNNMenuNavigationProvider\" />
<add name="DNNTreeNavigationProvider" type="DotNetNuke.NavigationControl.DNNTreeNavigationProvider, DotNetNuke.DNNTreeNavigationProvider" providerPath="~\Providers\NavigationProviders\DNNTreeNavigationProvider\" />
<add name="DNNDropDownNavigationProvider" type="DotNetNuke.NavigationControl.DNNDropDownNavigationProvider, DotNetNuke.DNNDropDownNavigationProvider" providerPath="~\Providers\NavigationProviders\DNNDropDownNavigationProvider\" />
<add name="ASP2MenuNavigationProvider" type="DotNetNuke.NavigationControl.ASP2MenuNavigationProvider, DotNetNuke.ASP2MenuNavigationProvider" providerPath="~\Providers\NavigationProviders\ASP2MenuNavigationProvider\" />
</providers>
</navigationControl>
ajouter dans bin directory de la version 440 les dll qui proviennnent de la version 437 (du bin directory)
DotNetNuke.XMLLoggingProvider.dll
DotNetNuke.ASP2MenuNavigationProvider.dll
DotNetNuke.Caching.BroadcastPollingCachingProvider.dll
DotNetNuke.Caching.BroadcastPollingCachingProvider.SQLDataProvider.dll
DotNetNuke.DNNMenuNavigationProvider.dll
DotNetNuke.DNNDropDownNavigationProvider.dll
DotNetNuke.DNNTreeNavigationProvider.dll
et cela doit fonctionner