I spend 2 days to work it out to get WEI and Win 7 boot up screen and finally i got it all of it as I found it was the cable you need to meet MS recommend display size - firstly you need is 1024x720 for Win 7 boot up screen (use DVI-I <> DVI-I or VGA for PC for monitor only or DVI-I to VGA for plug to LCD TV) and then it would work fine on WEI
my score
CPU - 6.3
RAM - 7.1
Graphic 7.1
Gaming - 7.3
HDD - 6.2
Happy I got it finally at last... I already reformat and reinstall again to get clean fresh start and it much better as it run so faster