my [Site Actions] not display all items, as manage content, and edit
page and create site and...

and there is error say that Object reference not set to an instance
of an object.



this is link to photo print screen of my problem :
www1.uploadhut.com/viewimage.php



when i see the event log, i found error say that:



Event Type: Error
Event Source: Office SharePoint Server
Event Category: Publishing
Event ID: 5169
Date: 9/6/2007
Time: 9:42:58 PM
User: N/A
Computer: TAREK-MOHAMED
Description:
Console Configuration File Error: XML Exception: Object reference not
set to an instance of an object.

i diactivate and reactivate the features, but the same result....

note that, site was working good before,

note -->
in deactivating on site collection level when i try to deactivate an
error raised after deactivate done as:

Object reference not set to an instance of an object. at
Microsoft.SharePoint.SPFeatureCollection.FeatureHasActiveDependants
(Guid featidDependee)
at
Microsoft.SharePoint.SPFeatureCollection.DeactivateHiddenFeatureDepend
encies(Guid featidDependant, Boolean fForce)
at Microsoft.SharePoint.SPFeatureCollection.Remove(Guid featureId,
Boolean force)
at Microsoft.SharePoint.SPFeatureCollection.Remove(Guid featureId)
at
Microsoft.SharePoint.ApplicationPages.DeactivateFeaturePage.LnkbtnDeac
tivateFeature_Click(Object objSender, EventArgs evtargs)
at System.Web.UI.WebControls.LinkButton.OnClick(EventArgs e)
at System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String
eventArgument)
at
System.Web.UI.WebControls.LinkButton.System.Web.UI.IPostBackEventHandl
er.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection
postData)
at System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Troubleshoot issues with Windows SharePoint Services.

But reactivate done.