I'm just trying to unlock my phone (Sony Ericsson k750i) in XS++ and I THINK that I have gotten the main and fs right, now all I need to do is choose my region and CDA, trouble is, I have no idea what that is ^^;

Here is the log:
21:43:57| Profiling SEMC phone...

21:43:57| Platform: DB2010

21:43:57| OTP CID: 49

21:43:57| EROM CID: 49

21:43:57| EROM Color: Red

21:43:57| IMEI: 35340601xxxxxx

21:43:57| Phone ID: K750

21:43:57| Region: ORANGE_GEN

21:43:57| CDA: CDA102338/12 R30A

21:43:57| Firmware Version: R1CA021

21:43:57| EROM: n/a

21:43:57| Ready for operation!

21:44:29| ~~~~~~~~~~ Custpack information ~~~~~~~~~~

21:44:29| Custpack: APAC_1 (CDA102337/101) (K750)

21:44:29| Generic(non-branded) custpack: Yes

21:44:29| Allowed languages: en, id, ms, tl, vi, zs,

21:44:29| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

21:44:47| ~~~~~~~~~~ Custpack information ~~~~~~~~~~

21:44:47| Custpack: EUROPE_1 (CDA102337/9) (K750)

21:44:47| Generic(non-branded) custpack: Yes

21:44:47| Allowed languages: en, pt, es, fr,

21:44:47| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

21:44:49|

21:44:49| Sending db2010_cid49red_flash_r2b.bin...

21:44:50| Applet ID: 051207 0928 NPACXC1250165_1_SEMC_COMPACTFLASHLOADER R2B

21:44:50| This is a FLASH loader

21:44:50| Now flashing firmware main...

21:44:50| Flashing c:\users\martin\k750_r1ca021_eu_emea_america2_fr1_ main.cry

21:44:50| Header type: Unknown/damaged

21:45:06| Error: Flashing failed

21:45:06| Disconnected... Unplug the phone

21:45:13| Shutting down...