Below is a link about a tool called Task 29 I ran across over at XDA Developers. The GSM folks have been having really good luck using this tool on their Touch Pro2's to sort of "reformat" the phone between flashes. The swear that it works better than Clean Storage, Hard Reset, Flash Dance, and all the other methods we have become accustomed to performing on our phones. I am curious as to whether this would work on CDMA phones, or if there is something comparable which has been written for CDMA. after reading about this, does anyone have any ideas?
http://forum.xda-developers.com/showthread.php?t=649191