i have a problem while i try to get to the "Settings" option of any module although the module are the built in modules. i looked around forums but didnot get the answer.

log of the problem is as follows

ModuleId: 374
ModuleDefId: -1
FriendlyName: Module
ModuleControlSource: Admin/Modules/ModuleSettings.ascx
AssemblyVersion: 04.08.00
PortalID: 0
PortalName: My Website
UserID: 1
UserName: host
ActiveTabID: 55
ActiveTabName: test
RawURL: /dotnetnuke/test/tabid/55/ctl/Module/ModuleId/374/Default.aspx
AbsoluteURL: /DotNetNuke/Default.aspx
AbsoluteURLReferrer: http://localhost/dotnetnuke/test.aspx
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.12) Gecko/20070508 Firefox/1.5.0.12
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 93c6d1b7-2140-4f27-880e-383157f97875
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.Modules.Admin.Modules.ModuleSettingsPage.BindData
StackTrace:
Message: 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.Modules.Admin.Modules.ModuleSettingsPage.BindData() at DotNetNuke.Modules.Admin.Modules.ModuleSettingsPage.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---
Source:
Server Name: computer