Hi.

I have upgradet from 3 5.7 (i think) to 4.8.0.

Now I have 3 problems:

• Smileys created in the FCKeditor are just showing a red cross
  ...it works fine inside the editor in editmode, but when saved, the smileys are missing.
  I seems that something goes wrong creating the link. The image URL are like this: http://domainname/Portals/24//Providers/HtmlEditorProviders/Fck/FCKeditor/editor/images/smiley/msn/wink_smile.gif
  Please note the "//" after portal id. IfI remove "portals/24//" then the smiley are shown correct. 
• For some reason my sites are slowing down sometimes. 
  This has never been an issue before. 
• My DNN eventlog shows a lot of errors (that I do not understand):
  AssemblyVersion: -1
  PortalID: -1
  PortalName:
  UserID: -1
  UserName:
  ActiveTabID: -1
  ActiveTabName:
  RawURL:
  AbsoluteURL:
  AbsoluteURLReferrer:
  UserAgent:
  DefaultDataProvider:
  ExceptionGUID:
  InnerException: Could not load file or assembly 'DotNetNuke.Modules.Help' or one of its dependencies. The system cannot find the file specified.
  FileName:
  FileLineNumber: -1
  FileColumnNumber: -1
  Method:
  StackTrace:
  Message: System.IO.FileNotFoundException: Could not load file or assembly 'DotNetNuke.Modules.Help' or one of its dependencies. The system cannot find the file specified. File name: 'DotNetNuke.Modules.Help' at System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName) at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) at System.RuntimeType.PrivateGetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) at System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) at DotNetNuke.Framework.Reflection.CreateType(String TypeName, String CacheKey, Boolean UseCache, Boolean IgnoreErrors) WRN: Assembly binding logging is turned OFF. To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1. Note: There is some performance penalty associated with assembly bind failure logging. To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
  Source:
  Server Navn: WEBFOKUS-SRV

Are there anyone out there that has a clue about what went wrong?

It seems that everything else works fine.

Best regards,
Karsten