Trying to restore GDFS with XS++_3.1, first to flash MAIN firmware, it stucks on "sending flashblocks 37/460" or any other number. Can anybody help me, please?

23:37:48| Hold 'C' button on phone and connect phone NOW.
23:37:48| You have 30 seconds...
23:37:48|
23:38:10| Baseband ID: 9900
23:38:10| Protocol Version: 3.1
23:38:10| Phone name detected!
23:38:10|
23:38:10| Profiling SEMC phone...
23:38:10| Platform: DB2020
23:38:10| OTP CID: 51
23:38:10| EROM CID: 52
23:38:10| EROM Color: Red
23:38:10| IMEI: 35578501xxxxxx
23:38:10| Phone ID: W880
23:38:10| Region: S_E_EUROPE
23:38:10| CDA: CDA102568/3 R5A
23:38:10| Firmware Version: R1KG001
23:38:10| EROM: R3A016
23:38:10| Ready for operation!
23:38:15|
23:38:15| Sending db2020_cid01_prodid_p3j.bin...
23:38:15| Applet ID: 070129 0950 NGUCXC1250330_DB2020_PRODUCTIONIDLOADER_P3J
23:38:15| This is a PRODUCTION_ID loader
23:38:16|
23:38:16| Sending db2020_mem_patcher_cid52_r2a006.bin...
23:38:16| Applet ID: 061205 1523 HANCXC9876543210_DB2020_MEM_PATCHER_R2A006 0
23:38:16| This is a MEM_PATCHER loader
23:38:16|
23:38:16| Sending db2020_cid52red_flash_r2a005.bin...
23:38:16| Applet ID: 061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
23:38:16| This is a FLASH loader
23:38:16| Now flashing firmware main...
23:38:17| Flashing c:\documents and settings\boris\desktop\w880i\firmware\w880_r1kg001 _main_generic_red52.mbn
23:38:17| Header type: BABE
23:38:17| 460 flashblocks