About those reboots, pictures lost, and any other media files (videos) - had the same problem!!! I am not THE expert, but was pretty much good writing for Nexus 1, was an new rom flashing addict, etc.....and what i found out about Dx was, that till we are not able to break bootloader, modify kernels, etc....all we are doing to ours Dxs, is just "not complete work", hope you know what i have in mind. See, all those "so called" roms, are not really roms. It is rather just themes, yet not perfect. I just noticed that i always was losing media files from my SD card, after i "themed" my X. No matter what theme i was using. Even once, very strange thing happened.......i hard reseted my phone, i wipe EVERYthing, and at the end, after phone rebooted, i got beautiful NexTheme installed with new set of fonts!!!! I know, someone will tell that somehow it has been installed form SD...well, wrong!! I was using brand new, formatted card at that time. Very weird........so i decided go back to stock, root and that's it! I did NOT deox files, just rooted. Since than, nothing has been lost anymore. See, my point is - i decided not to do anything but root, until someone (hope was given) will find the way to break bootloader. IMO this is the KEY.