I found this video the other day while checking out one of the Treo forums. It's pretty good, better that my how-to (never did one... opps). My disassembly instructions did not go that far, but are good for opening up the shell. Two suggestions I would give: Use your fingernail to split the case and watch for the tabs holding the mainboard to the housing. here is the video.
Awaz Apni Baat Apni is started in new Vision of Pakistan, We want to see a real image of Pakistan in public Point of View, Our Pakistan with New Vision.