OK so the DVD gets you to the recovery console
But the USB is not detected is that correct
At the command prompt type the following :
notepad and press
Enter.
The notepad opens. Under File menu select
Open.
Select "Computer" and find your flash drive letter and close the notepad.
In the command window type
e:\frst64.exe and press
Enter Note: Replace letter
e with the drive letter of your flash drive.
The tool will start to run.
When the tool opens click Yes to disclaimer.
Press
Scan button.
It will make a log (FRST.txt) on the flash drive. Please copy and paste it to your reply.