Tried Everything, K790i doesn't turn on!

[mak15]

Sorry to bother you guys again! After I flashed my phone with:
K790_R1EG001_FS_AMERICA_2_RED49.fbn
K790_R1EG001_MAIN_GENERIC_RED49.mbn

I cannot connect my phone with the computer. It seems like the computer can't recognize my phone........

Somehow it got connected, but not every time I plug it in and the following shown:
----------------------------------
Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

if you like LITE edition - please visit Index of ./ and buy FULL.

ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP LOCKED:1 CID:49 PAF:1 IMEI:3522********** CERT:N/A
FLASH CID:49 COLOR:RED
set_gdfs_props failed, exiting
Elapsed:90 secs.
----------------------------------

Then I restored my backup of GDFS, it shows the following:
----------------------------------
Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

if you like LITE edition - please visit Index of ./ and buy FULL.

Can't load ID loader !
Abort all operations.
Elapsed:6 secs.
ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:921600
OTP LOCKED:1 CID:49 PAF:1 IMEI:3522********** CERT:N/A
FLASH CID:49 COLOR:RED
LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
Flash ID check:897E
Flash props sent ok
phone CID not supported in that mode
Elapsed:5 secs.
----------------------------------

I am about to throw my phone out the window..........ANGRY!!!

I had used XS++ (Can't connect), Setool2lite v1.11 (Connected), Wotan (Can't connect). I downloaded all possible USBDriver and installed...still can't detected my phone.

[rupisbains]

Repair your erom!!!!!!!!!!!!!!!!!!!!!!!!!!!!