[cashkey1]

Logs have been sent to you buddy.. it refuses to flash from ud02 to ud04. i used the latest version of your flasher too. version 0.15.4. (Bypass Option doesnt show up anymore too)
my 3 ud02 drives were manufactured in Oct 2012, Mar 2013, and Jul 2013.
i tried the oldest first (Oct 2012). it couldnt crossflash, so i tried the Mar 2013 next, that drive also couldnt crossflash. now i will try the last set from Jul 2013, and report back. keeping fingers crossed. (just tried the last set Jul 2013 set, and it cant crossflash also) so all 3 sets cant be crossflashed sadly.
Wow!! that was fast buddy!! so the "TDB" and the "FAN" was that thing that was causing the refusal to flash. i see now. cheers buddy. (All 3 sets of my ud02 are the "FAN" variant by the way)