Help Need help unbricking Sprint LG Marquee

I have been trying for the past couple days to unbrick my LG Marquee and cant seem to get it right. I have been using the guide found here but cant get it to work. Also the only way to get my phone to connect is in download mode which I can get to which made me believe it was only soft bricked and not hard bricked. When I follow the instructions in the link above I keep getting the error message WParam: 100 LParam: 52. Not sure what it means also if it helps here is the log from the kdz updater.

19:49:02 : Launching SW update
19:49:02 : Unpacking KDZ
19:49:19 : KDZ file extraced
19:49:25 : Files were extracted.
19:49:25 : LGMobileDL Load.
19:49:25 : Port = -1
19:49:25 : Connecting to phone
19:49:41 : Check Phone mode = 1
19:50:05 : Phone type check.......
19:50:34 : _DetachDLL Call
19:50:34 : _DetachDLL Call End
19:50:34 : Param : Path = C:\ProgramData\LGMOBILEAX\Phone\LS855ZV9_11.S9_00. P60680.wdb
19:50:34 : Param : moduleDir =
19:50:34 : Param : waitTime = 33000
19:50:34 : Param : UsbHighSpeed = 0
19:50:34 : Param : PhoneMode = 1
19:50:34 : Param : BinVersion = LS855ZV9_11.S9_00.P60680
19:50:34 : Param : AuthMark = 0
19:50:34 : Call fn_StartUpgrade
19:50:35 : CDMA: wParam = 20, lParam = 570
19:50:35 : Model Dll Msg Not Found(20, 570)
19:51:06 : CDMA: wParam = 100, lParam = 52
19:51:06 : Step : Upgrade Error2 - Error Code : 52
19:51:06 : ResetStartInfo() Call
19:51:06 : _DetachDLL Call
19:51:06 : _DetachDLL Call End
19:51:06 : FreeLibrary Call
19:51:08 : FreeLibrary Call End
19:51:08 : ResetStartInfo() Call End
19:51:08 : CDMA: wParam = 20, lParam = 0
19:51:08 : Model Dll Msg Not Found(20, 0)
19:51:08 : ===FINISHED===
19:51:34 : OnModelDllMsg(OnMsgFromModelDll-CDMA) delete m_pLGCyonUpdate

Any suggestions on what i should do? I would really like to fix this phone as it is my only phone that i can use to practice rom development, rooting, etc. Any help would be greatly appreciated.

Kenneth