GSM-Forum - ERROR...help pls

when i try to unlocked db2020 phones with setool always
get this error.here are the logs

5/31/2008 6:09:01 PM v0.914032/UNI
5/31/2008 6:09:01 PM CARD SERIAL: *********
5/31/2008 6:09:01 PM Loaded 51 flash descriptors
5/31/2008 6:10:01 PM SIGNED MODE (USING SERVER).
5/31/2008 6:10:02 PM SERVER CREDITS LEFT/USED: 00/0
5/31/2008 6:10:05 PM CARD COUNTERS: FLASH ***, UNLOCK ***
5/31/2008 6:10:05 PM Elapsed: 4 secs.
5/31/2008 6:18:40 PM SIGNED MODE (USING SERVER).
5/31/2008 6:18:40 PM ALTERNATIVE SECURITY BYPASS ENABLED.
5/31/2008 6:18:45 PM ChipID:9900,EMP protocol:0301
5/31/2008 6:18:46 PM
5/31/2008 6:18:46 PM PHONE IS RED RETAIL PRODUCT
5/31/2008 6:18:46 PM FLASH CID detected:52
5/31/2008 6:18:46 PM Speed:921600
5/31/2008 6:18:46 PM OTP LOCKED:1 CID:51 PAF:1 IMEI:354******xCERT:RED
5/31/2008 6:18:46 PM FLASH CID:52 COLOR:RED
5/31/2008 6:18:47 PM PATCH:061205 1523 HANCXC9876543210_DB2020_MEM_PATCHER_R2A006 0
5/31/2008 6:18:47 PM LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
5/31/2008 6:18:47 PM Flash ID check:897E
5/31/2008 6:18:47 PM Flash props sent ok
5/31/2008 6:18:50 PM LDR:070904 1245 AN2CXC1250562_DB2020_CSLOADER_R3A013
5/31/2008 6:18:50 PM loader startup: executed
5/31/2008 6:19:14 PM loader GDFS startup: executed
5/31/2008 6:19:15 PM loader filesystem startup: executed
5/31/2008 6:19:15 PM loader unlock: executed
5/31/2008 6:19:22 PM
5/31/2008 6:19:22 PM DISCONNECT PHONE NOW
5/31/2008 6:19:22 PM INSERT SIM CARD, FULLY TURN PHONE ON AND ATTACH AGAIN
5/31/2008 6:19:22 PM BE SURE THAT YOU SET PHONE IN "PHONE MODE"
5/31/2008 6:19:22 PM IF ASKED, INSTALL PHONE DRIVERS
5/31/2008 6:19:22 PM
5/31/2008 6:19:22 PM SEARCHING FOR PHONE, "STOP" TO ABORT
5/31/2008 6:19:56 PM PHONE FOUND AT COM15
5/31/2008 6:20:02 PM SIM CARD NOT PRESENT IN PHONE OR PIN NOT ENTERED.
5/31/2008 6:20:03 PM Elapsed: 82 secs.

help pls