Update:
I changed dvdkey.exe to newest version (1.2).
I tried powering xbox360 on, eject button (ejected), eject button (closed), manually (paperclip method) pulled the tray half-open - noticed the light on xbox360 started to flashing rapidly, then tried and
error: sega 54,
inquiry and identify.bin saved OK, but no KEY. Just a message that "COM port seems to work anyways" or something like that".
I'll try to switch RX to TX, but I'm wondering...
Some guys can do it, some cannot. Some even can do it on one liteon but not on the other...
Is it possible that it is the power? I read tons od post around the web - someone wrote, that he couldn't get a key using 3,3V from liteon power connector, couldn't when using 2 x 1,5V batteries, but succeeded when added another one (total of 4.5Volt). My SP3232ECP (I'll kill (

)someone if it makes the difference - I ordered the one on Maxim 3232, but received this with manual for Maxim3232... ) has "3-5Volt" in datasheet, so 3,3V is even 0,3V more than minimum...
One more thing. I tried to connect it like this:
3232 dongle equipped with female 9-pin D-Sub ---> gender changer ---> rs232 cable --> COM port on PC.
and no message about "COM seems to be working anyways".
Then I connected it 3232donlge-->PC. With no cable. (got to remove screw-holders) and the message as written above.
In short manual for MAXIM 3232 which I received with my SP3232ECP dongle it says "connect through null-model rs232 cable" - I checked the connections inside the cable and it seems that my rs232 cable is the right one.
Neverthanless, no matter how I try to connect this - it fails...

Is it for 100% confirmed that soldering only one bridge is enough? Because I'm out of ideas. So far 10 hours in preparing (reading), 5 hours in trying and no results. Really annoying...
