Loss of local HD channels from Oklahoma City

Looks like I'm one of the lucky ones if this post http://www.dbstalk.com/showthread.php?t=186199 is correct. I am, as of today, not receiving any local Oklahoma City channels in HD. I do still get all the SD ones. I had no issues what so ever with my HD local station reception. In fact not long ago, more local HD Oklahoma City channels came online. Now I'm stuck with SD only, just like I was two or more years ago. For all the additions to other programming DirecTV has made lately, this is a big step backwards when it comes to locals.

Is there a solution? Will I get my HD locals back?

Did DirecTV try to call or send me e-mail? I don't recall any notice.