Last month a friend show me a great rich text editor (RTE) named FCK Editor (www.fckeditor.net) and is available for .Net as a webControl. Then I decide to test it in a SharePoint WebPart to replace the standard RTE and it works ! You can also browse and upload pictures on server !

Download the Full Source code : MinSouContentEditor.zip
Install the MinSouWebParts.dll in c:\Inetpub\wwwroot\bin
Install the FredCK.FCKeditorV2.dll in c:\Inetpub\wwwroot\bin
Install the MinSouContentEditor.dwp in c:\Inetpub\wwwroot\wpcatalog
Modify the web.config and add under <safecontrols>
<SafeControl Assembly="MinSouWebParts, Version=1.0.0.0, Culture=neutral" Namespace="MinSou.SharePoint.WebControls" TypeName="*" Safe="True" />
Download FCK Editor Client Script (Current 2.3.2) : http://www.fckeditor.net/download/
Install it on c:\Inetpub\wwwroot\FCKEditor
Add /FCKEditor and /ContentEditorImages to the exclude path of SharePoint
Add this keys in the c:\Inetpub\wwwroot\web.config
<add key="FCK_URL" value="/FCKEditor/" />
<add key="FCKeditor:UserFilesPath" value="/ContentEditorImages/" />
Configure IIS security on ContentEditorImages and check anonymous only
Set ASPNET and IUSR_YOURSEVER write right on ContentEditorImages folder
Go to Sharepoint portal and browse the WebPart under Virtual server gallery, choose FCK Content Editor WebPart
Enjoy
UPDATE : Now source code and release will be post on codePlex http://www.codeplex.com/Release/CreateReleaseFile.aspx?ProjectName=SPSFCK