I am using DNN 3.2.2 and get the following error using image tags.

For example when I use this tag in a Text/HTML module ...

<IMG src="http://www.w3schools.com/images/ie.gif">

I get this error...

Error: Привет! is currently unavailable.
DotNetNuke.Services.Exceptions.ModuleLoadException: StartIndex cannot be less than zero. Parameter name: startIndex ---> System.ArgumentOutOfRangeException: StartIndex cannot be less than zero. Parameter name: startIndex at System.String.Substring(Int32 startIndex, Int32 length) at System.String.Substring(Int32 startIndex) at DotNetNuke.Modules.Html.HtmlModule.ManageUploadDirectory(String strHTML, String strUploadDirectory) at DotNetNuke.Modules.Html.HtmlModule.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---