Sharepoint Web Part not safe

Yesterday our intranet home page loads with missing web parts, site is V3 running on Windows Server 2008, no changes were made (that I know of anyway). When I try to add them under SiteActions I get the infamous:
"A Web Part or Web From Control on the Page cannot be displayed or imported.The type is not registered as safe".

I checked web.config and in part have:

  <SafeControls>
      <SafeControl Assembly="System.Web, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="System.Web.UI.WebControls" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="System.Web, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="System.Web.UI.HtmlControls" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="System.Web.UI" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="System.Web.UI.WebControls" TypeName="SqlDataSource" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="System.Web.UI.WebControls" TypeName="AccessDataSource" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="System.Web.UI.WebControls" TypeName="XmlDataSource" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" Namespace="System.Web.UI.WebControls" TypeName="ObjectDataSource" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.WebPartPages" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.WebControls" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.ApplicationPages" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.SoapServer" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=11.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.Meetings" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.WebPartPages" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.WebControls" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.ApplicationPages" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.SoapServer" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.Meetings" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.Workflow" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint.Search, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.Search.WebControls" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Microsoft.SharePoint.Search, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" Namespace="Microsoft.SharePoint.Search.Internal.WebControls" TypeName="*" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Src="~/_controltemplates/*" IncludeSubFolders="True" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Src="~/_admin/*" IncludeSubFolders="True" Safe="True" AllowRemoteDesigner="True" />
      <SafeControl Assembly="Leadit.SharePoint.RSSReader, Version=1.0.0.0, Culture=neutral, PublicKeyToken=86680f0f768d39e0" Namespace="Leadit.SharePoint" TypeName="*" Safe="True" />

Something must have changed but I don't know what.
tcinfoAsked:
Who is Participating?
 
tcinfoAuthor Commented:
I replaced web.config, at least not getting the not safe errors anymore.
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ScorchDCommented:
Do you have any content editor web parts on the page?
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tcinfoAuthor Commented:
Yes the rest of the page loads, and where the calendar changes are made works. The whole site seems to be working save the web parts.
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tcinfoAuthor Commented:
Resolved on my own, not much help on this one.
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