Hello, I've got a problem installing Win7 Professional x64 on my GPT partition and using UEFI to boot on HP Probook 650 G1. I've got a DVD from HP with Win7 OEM version. 1. Made an ISO image from Win7 DVD I was sent from HP. 2. Using Rufus & my ISO image I created UEFI bootable USB. 3. UEFI Native enabled, Fastboot & Secureboot disabled. 4. When I enter to boot menu I've got only possibilities:OS Boot ManagerExternal USB Hard DriveNotebook Ethernet IPV4Notebook Ethernet IPV6Boot From EFI File5. After choosing 'External USB Hard Drive' I've got only dark screen and then: 6. I get an error: 'An error occurred with the boot selection, verify media is present and retry'. Any help?