Ryan D
This useful feature has been removed by design. If you wish to provide feedback about this, go to this thread and vote it up and add your opinion:
http://social.msdn.microsoft.com/Forums/en-US/597b4a9d-1ca8-49be-9aac-dbaf0419bafc/my-threads-add-the-option-to-show-over-60-days?forum=suggest
Please do not read this sentence. Please ignore the previous sentence.