Xperia X8 unlock succeed with the help of setool here is the logs and screen shot
8/16/2011 4:43:35 PM SIGNED MODE (USING SERVER)
8/16/2011 4:43:35 PM ALTERNATIVE SECURITY BYPASS ENABLED
8/16/2011 4:43:35 PM CFG:110010000000
8/16/2011 4:43:36 PM SERVER CREDITS LEFT/USED: 25/5
8/16/2011 4:43:38 PM CARD COUNTERS: FLASH 1105, UNLOCK 225
8/16/2011 4:43:38 PM Elapsed: 2 secs.
8/16/2011 4:44:47 PM SIGNED MODE (USING SERVER)
8/16/2011 4:44:47 PM ALTERNATIVE SECURITY BYPASS ENABLED
8/16/2011 4:44:47 PM CFG:110010000000
8/16/2011 4:44:47 PM PLEASE ATTACH TURNED OFF PHONE NOW
8/16/2011 4:44:47 PM PRESS AND HOLD "BACK" BUTTON ...
8/16/2011 4:44:56 PM
8/16/2011 4:44:56 PM RUNNING S1_EROM VER "R8A029"
8/16/2011 4:44:57 PM SOFTWARE AID: 0001
8/16/2011 4:44:57 PM LOADER AID: 0001
8/16/2011 4:44:58 PM FLASH ID: "002C/00BC"
8/16/2011 4:44:58 PM LOADER VERSION: "R4A045"
8/16/2011 4:44:58 PM
8/16/2011 4:44:58 PM PHONE IMEI:01268500895619
8/16/2011 4:44:58 PM Checking for signature ...
8/16/2011 4:44:58 PM signature found, skipping calculation
8/16/2011 4:44:58 PM
8/16/2011 4:44:58 PM REMOVE SIM CARD FROM PHONE
8/16/2011 4:44:58 PM FULLY POWER ON PHONE
8/16/2011 4:44:58 PM ENABLE "USB DEBUGGING" IN PHONE:
8/16/2011 4:44:58 PM MENU,SETTINGS,APPLICATIONS,DEVELOPMENT
8/16/2011 4:44:58 PM INSTALL ADB DRIVERS IF NEEDED
8/16/2011 4:44:58 PM
8/16/2011 4:44:58 PM MAKE SURE PHONE HAS ANDROID 2.x FIRMWARE
8/16/2011 4:44:58 PM
8/16/2011 4:44:58 PM WARMING UP ...
8/16/2011 4:45:34 PM GETTING ROOT ACCESS ...
8/16/2011 4:45:40 PM APPLYING ROOT RIGHTS ...
8/16/2011 4:46:03 PM PROCESSING ...
8/16/2011 4:46:08 PM FINALIZING ...
8/16/2011 4:46:10 PM Unlock DONE
8/16/2011 4:46:10 PM Elapsed: 83 secs.
8/16/2011 4:46:38 PM SIGNED MODE (USING SERVER)
8/16/2011 4:46:38 PM ALTERNATIVE SECURITY BYPASS ENABLED
8/16/2011 4:46:38 PM CFG:110010000000
8/16/2011 4:46:39 PM SERVER CREDITS LEFT/USED: 25/5
8/16/2011 4:46:40 PM CARD COUNTERS: FLASH 1105, UNLOCK 226
8/16/2011 4:46:40 PM Elapsed: 2 secs.
8/16/2011 4:47:11 PM SIGNED MODE (USING SERVER)
8/16/2011 4:47:11 PM CFG:100000000000
8/16/2011 4:47:12 PM PLEASE ATTACH TURNED OFF PHONE NOW
8/16/2011 4:47:12 PM PRESS AND HOLD "BACK" BUTTON ...
8/16/2011 4:47:18 PM
8/16/2011 4:47:18 PM RUNNING S1_EROM VER "R8A031"
8/16/2011 4:47:18 PM SOFTWARE AID: 0001
8/16/2011 4:47:18 PM LOADER AID: 0001
8/16/2011 4:47:21 PM FLASH ID: "002C/00B3"
8/16/2011 4:47:21 PM LOADER VERSION: "R4A024"
8/16/2011 4:47:21 PM
8/16/2011 4:47:21 PM PHONE IMEI:01249600035080
8/16/2011 4:47:21 PM ANDROID LOCK RESET
8/16/2011 4:47:22 PM Unlock DONE
