I'm having a strange problem that I just cannot seem to figure out.  After saving changes in the HTML module the http:// is removed from the href attribute of any and all anchor tags. This occurs when using html view or using the hyperlink manager in design view. I thought I may have had the config options of the DNN RadEditorProvider set incorrectly but after double checking everything is correct.

What is even more strange is that this problem seems to have only started recently. If I look at existing content where the http:// is present in the links, then click save in the HTML editor, they are subsequently removed as well. 

I tried different skins, removing all modules from the page thinking a script conflict could be occurring, went through web.config but all seemed fine there as well. I even reinstalled the Text/HTML Module. All with no luck.

I'm running DNN 6.1.5 but other sites using 6.1.5 are just fine.

Anybody have any ideas on where to look?

 Thanks