What files do I need to flash the sony k750i?

After many failed attempts at flashing this phone, I tried omnius and the program actually put life into my k750i when I used the unlock command! I guess this command repaired whatever else my phone needed in order for it to boot.

But now the problem is that the phone is stuck on the 'please wait' screen and I have no idea how to fix it. The phone was converted to cid51 during the unlock process, so how can I flash firmware to match cid51 when there is no firmware for k750i cid51??

Also, the flash option is totally grayed out and un-selectable. What can I do?? Need this phone working!!

Code:

Action journal 22:25:06 Identify 22:25:06 Shows detailed information about the connected phone. 22:25:06 Operating system: Microsoft Windows XP Home Edition Service Pack 3 (build 2600) 22:25:06 Application version: 0.07.2279 (beta) 22:25:06 . The action name is 'Identification' 22:25:06 Selected phone type: K750 22:25:06 Selected connection method: UART ROM 22:25:06 i Instructions 22:25:06 i 1. Make sure the phone battery is charged to at least 50%. 22:25:06 i 2. Switch off the phone! 22:25:06 i 3. Remove the phone battery and wait at least 5 seconds before reinserting it! 22:25:06 i 4. Connect the cable to the phone, then click Activate next to the cable icon! 22:25:06 . The action started waiting for the user 22:25:06 . The action finished waiting for the user 22:25:06 Connecting via Cruiser UC-10 Cable (COM12)... 22:25:07 Device driver version: 1.0.2176.0 22:25:18 Entering baseband CPU service mode... 22:25:18 Detected chipset: DB2010 '8040 22:25:18 Boot mode: ROM 22:25:19 Sending loader... 22:25:19 Flash chip manufacturer: STMicroelectronics 22:25:20 Flash chip ID: 200D 22:25:20 IMEI: xxxxxxxxxxxx 22:25:20 OTP CID: 36 22:25:20 OTP area status: Locked 22:25:20 Product type: Retail 22:25:20 Effective CID: 51 22:25:20 Effective color: Brown 22:25:20 Initializing GDFS access... 22:25:20 Reading from GDFS... 22:25:20 Phone type: K750i 22:25:20 Phone branding: Unknown 22:25:20 MAPP CXC article: R1BC002 prgCXC125952_EU_1_CL 22:25:20 MAPP CXC version: R1BC002 22:25:20 CDA article: Unknown 22:25:21 CDA version: Unknown 22:25:21 Default article: Unknown 22:25:21 Default version: Unknown 22:25:21 Language package: Unknown 22:25:21 The phone is not locked to a network. 22:25:21 Turning off the phone... 22:25:21 i Please disconnect battery and cable from the phone! 22:25:22 s Successfully done. 22:25:22 . The action entered shutdown phase 22:25:22 . The action reported success Additional details --- 62 39 E2 0C 93 0F 05 18 77 5C 99 FC EB 96 13 60 E1 66 51 51 13 5E 2B 26 39 1F 97 0C 3B DA 4B B7 C1 86 2F EC 9D E0 5B C8 E9 76 63 8B 1E 58 ---