Please open your web.config and add the UseDNNRoleASFileNamePrefix="false" to it.
Example:
<add name="CEHtmlEditorProvider"
type="DotNetNuke.HtmlEditor.CEHtmlEditorProvider, DotNetNuke.CEHtmlEditorProvider"
providerPath="~\Providers\HtmlEditorProviders\CEHtmlEditorProvider\CuteSoft_Client\CuteEditor\"
UseDNNRoleASFileNamePrefix="false"
UseDNNRootImageDirectory="true"
UseDNNDefaultWidth="false"
RemoveServerNamesFromUrl="true"
ConvertHTMLTagstoLowercase="true"
UseRelativeLinks="true"
UseHTMLEntities="true"
RenderRichDropDown="true"
UseSimpleAmpersand="false"
.......................
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Web Messenger: http://cutesoft.net/Web-Messenger/default.aspx
asp.net wysiwyg editor: http://cutesoft.net/ASP.NET+WYSIWYG+Editor/default.aspx
asp wysiwyg html editor: http://cutesoft.net/ASP
asp.net Image Gallery: http://cutesoft.net/ASP.NET+Image+Gallery/default.aspx
Live Support: http://cutesoft.net/live-support/default.aspx