My husband never had problems with sleeping until recently. After finishing TXT on 4/27/07 he has developed insomnia. We have tried Ativan, Lunesta, Ambian CR. Nothing works. He will sleep for about 2 hrs and then roam the house for a few hours, then go back to sleep for another 2 hrs. Sleep deprevation is hampering his recovery. Has anyone else experienced these types of symptons?