Error: MMStore - Module Container is currently unavailable. DotNetNuke.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at Delisoft.DNN.Modules.MMStore.Data.DataProvider.Instance() at Delisoft.DNN.Modules.MMStore.Business.StoreSiteController.GetSite(Int32 PortalId) at Delisoft.DNN.Modules.MMStore.Business.StoreDataInfo.get_SiteOptions() at Delisoft.DNN.Modules.MMStore.MMStoreModuleContainer.a() at Delisoft.DNN.Modules.MMStore.MMStoreModuleContainer.a(Object A_0, EventArgs A_1) --- End of inner exception stack trace ---

Error loading module DotNetNuke.ModuleLoadException: Unhandled Error Adding Module to ContentPane ---> System.NullReferenceException: Object reference not set to an instance of an object. at Delisoft.DNN.Modules.MMStore.Data.DataProvider.Instance() at Delisoft.DNN.Modules.MMStore.Business.StoreSiteController.GetSite(Int32 PortalId) at Delisoft.DNN.Modules.MMStore.Business.StoreDataInfo.get_SiteOptions() at Delisoft.DNN.Modules.MMStore.MMStoreModuleContainer.b(Object A_0, EventArgs A_1) at System.Web.UI.Control.OnInit(EventArgs e) at System.Web.UI.UserControl.OnInit(EventArgs e) at Delisoft.DNN.Modules.MMStore.StoreBaseControl.OnInit(EventArgs e) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Control.AddedControl(Control control, Int32 index) at System.Web.UI.ControlCollection.Add(Control child) at DotNetNuke.Skin.InjectModule(Control objPane, ModuleSettings ModuleSettings, PortalSettings PortalSettings) --- End of inner exception stack trace ---

After install MMStore module when I try to use MMStore module on DNN 2.1.2 I found error above, some ideas?

Cetalfio 

 <data defaultProvider="AccessDataProvider" >
            <providers>
    <clear/>
                <add name = "SqlDataProvider

Sure I have forgotten that DNN 2.1.2 Default Data Provider is Access, thanks Locopon

Ciao Cetalfio