Before I received your reply I formatted the flash drive again with a complete format. It then showed up in the combo box as drive N.
D:\Program Files\NeoSmart Technologies\EasyBCD\bin>bootgrabber /tlist
BootGrabber utility.
Copyright NeoSmart Technologies 2009-2010 <http://neosmart.net/>
Unable to get volume information for \\?\Volume{e232a16f-3edb-11e0-971f-806e6f6e
6963}\
Unable to get volume information for \\?\Volume{e232a16e-3edb-11e0-971f-806e6f6e
6963}\
No active partition detected on disk 3.
D0,3,3,0,81964302336,0
P1,,131,2056287744,2056287744,Yes,multi(0)disk(0)rdisk(0)partition(1),No,
P2,C:\,7,10487232000,3034431488,Yes,multi(0)disk(0)rdisk(0)partition(2),Yes,NTFS
P3,D:\,7,52427934720,30197321728,Yes,multi(0)disk(0)rdisk(0)partition(3),No,NTFS
D1,1,1,1,320072933376,1
P0,,15,236172464640,0,Yes,,No,
P1,F:\,7,20974431744,18068713472,No,multi(0)disk(0)rdisk(1)partition(1),No,NTFS
D2,2,2,0,81964302336,2
P1,H:\,7,10487199744,3892285440,Yes,multi(0)disk(0)rdisk(2)partition(1),Yes,NTFS
P2,I:\,7,57675663360,46037274624,Yes,multi(0)disk(0)rdisk(2)partition(2),No,NTFS
D3,4,4,1,250059350016,0
P1,J:\,7,10485760000,3906957312,Yes,,No,NTFS
P2,K:\,7,10485760000,7683661824,Yes,,No,NTFS
P3,L:\,7,77040975872,49542782976,Yes,,No,NTFS
P0,,15,152044568576,0,Yes,,No,
P4,M:\,7,47185920000,46748164096,No,,No,NTFS
D4,1,1,0,8011120640,0
P1,N:\,11,7994939904,7963004928,Yes,,Yes,FAT32
D:\Program Files\NeoSmart Technologies\EasyBCD\bin>
I then selected the BCD in drive N and added 2 entries. One to D and one to H.
Having modified the Rom bios I rebooted.
It did boot from the usb drive but nothing happened just a blank screen with a blinking cursor. So ctl alt del out.