I attempted to refesh module definition an got this error: - newly install DotNetNuke Version:

The DotNetNuke application version you are running 05.05.00 (653)

Module Definitions An error has occurred.
DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Services.ModuleCache.FileProvider.GetCacheFolder(Int32 portalId) at DotNetNuke.Services.ModuleCache.FileProvider.Remove(Int32 tabModuleId) at DotNetNuke.Entities.Modules.ModuleController.SynchronizeModule(Int32 moduleID) at DotNetNuke.UI.Containers.ActionManager.ClearCache(ModuleAction Command) at DotNetNuke.UI.Containers.ActionManager.ProcessAction(ModuleAction action) at DotNetNuke.UI.Containers.ActionBase.ProcessAction(String ActionID) at DotNetNuke.UI.WebControls.SolPartActions.ctlActions_MenuClick(NavigationEventArgs args) --- End of inner exception stack trace ---

I am also getting this critical error

I have tried to install a simple Iframe module and also got this error. Which is of the same type of error.
this occurs for any module I have from snowcovered

A critical error has occurred.
Access to the path 'C:\HostingSpaces\oakboc\oaklandbocevents.com\wwwroot\Install\Temp\z4kljxtt' is denied.