DNA White boot screen


Following today's update of HTC DNA on Verizon, phone hangs on white HTC screen and will not proceed. I have S-OFF and Clockwork Mod installed. Have done erase of cache and data, as well as factory default. Still won't boot. Possible I completely whipped all data including boot ROM? If so how can I get USB access to phone's internal memory and where can I download the latest official released ROM? That, or how can I load my last clockworkmod recovery file?