SCCM PXE fail to continue and disappear after settiing up network

I have an issue where Win 10 PE failed to continue to task sequence. 

Model Dell 7040

This this the process and where it stops..

1. Get PXE 

2. Download the boot image

3. Restart the computer

4. Initialising the start up process.

5. Network settings

6. Process dissipates not even prompt to insert PXE password.

Any advise ???

My settings::: 

SCCM 2012 R2 SP2 CU3

ADK 10 boot images with NIC drivers

WIN 10 Image

Dell Optiplex 7040

One task sequence

SMSts.log -----

Booted from network (PXE) TSBootShell18/10/2016 9:02:04 PM416 (0x01A0)
Network(PXE) path: X:\sms\data\ TSBootShell 18/10/2016 9:02:04 PM416 (0x01A0)
Found config path X:\sms\data\TSBootShell18/10/2016 9:02:04 PM416 (0x01A0)
Booting from removable media, not restoring bootloaders on hard driveTSBootShell18/10/2016 9:02:04 PM416 (0x01A0)
X:\sms\data\WinPE does not exist.TSBootShell18/10/2016 9:02:04 PM416 (0x01A0)
X:\_SmsTsWinPE\WinPE does not exist.TSBootShell18/10/2016 9:02:04 PM416 (0x01A0)
Executing command line: wpeinit.exe -winpeTSBootShell18/10/2016 9:02:04 PM416 (0x01A0)
The command completed successfully.TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
Starting DNS client service.TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
Executing command line: X:\sms\bin\x64\TsmBootstrap.exe /env:WinPE /configpath:X:\sms\data\TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
The command completed successfully.TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
Execution complete.TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
hMap != 0, HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentscope.cpp,493)TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
m_pGlobalScope->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,335)TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
this->open(), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\environmentlib.cpp,553)TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
::RegOpenKeyExW (HKEY_LOCAL_MACHINE, sKey.c_str(), 0, KEY_READ, &hSubKey), HRESULT=80070002 (e:\nts_sccm_release\sms\framework\tscore\utils.cpp,809)TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
RegOpenKeyExW is unsuccessful for Software\Microsoft\SMS\Task SequenceTSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
GetTsRegValue() is unsuccessful. 0x80070002. TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
End program: TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
Finalizing logging from process 360TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
Finalizing logs to root of first available drive TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
Successfully finalized logs to D:\SMSTSLogTSBootShell18/10/2016 9:02:14 PM416 (0x01A0)
Cleaning up task sequencing logging configuration. TSBootShell18/10/2016 9:02:14 PM416 (0x01A0)