I am trying to create a multiboot usb, like the one, you get when you download windows 10, with the media creation tool. The one, that contains a x86 folder, and a x64 folder in the same file, but no source folder. I can get the boot menu working, with a windows 7, and windows 10 folder. And windows starts to boot from my usb, but the install stops, and asks for drivers. Probaly because, install cant find the files it needs, then they are not, in a folder named sources. is this impossible to do, or am i missing something, or doing anything wrong. BOOT bcdedit /store I:\BOOT\BCD {7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\BOOT\BCD /copy {default} /d “Windows 7 Pro 32 bit” {new entry} bcdedit /store I:\BOOT\BCD /copy {default} /d “Windows 10 64 bit” {new entry} bcdedit /store I:\BOOT\BCD /delete {default} bcdedit /store I:\BOOT\BCD bcdedit /store I:\BOOT\BCD /set {new entry} device ramdisk=[boot]\win7x86\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\BOOT\BCD /set {c{new entry} osdevice ramdisk=[boot]\win7x86\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\BOOT\BCD /set {new entry} device ramdisk=[boot]\win10x64\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\BOOT\BCD /set {new entry} osdevice ramdisk=[boot]\win10x64\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store e:\Boot\BCD /set {new entry} bootmenupolicy legacy bcdedit /store I:\Boot\BCD /set {new entry} bootmenupolicy legacy EFI bcdedit /store I:\efi\microsoft\boot\BCD {7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\efi\microsoft\boot\BCD /copy {default} /d “Windows 7 Pro 32 bit” {new entry} bcdedit /store I:\efi\microsoft\boot\BCD /copy {default} /d “Windows 10 64 bit” {new entry} bcdedit /store I:\efi\microsoft\boot\BCD /delete {default} bcdedit /store I:\efi\microsoft\boot\BCD bcdedit /store I:\efi\microsoft\boot\BCD /set {new entry} device ramdisk=[boot]\win7x86\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\efi\microsoft\boot\BCD /set {new entry} osdevice ramdisk=[boot]\win7x86\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\efi\microsoft\boot\BCD /set {new entry} device ramdisk=[boot]\win10x64\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\efi\microsoft\boot\BCD /set {new entry} osdevice ramdisk=[boot]\win10x64\sources\boot.wim,{7619dcc8-fafe-11d9-b411-000476eba25f} bcdedit /store I:\efi\microsoft\boot\BCD /set {new entry} bootmenupolicy legacy bcdedit /store I:\efi\microsoft\boot\BCD /set {new entry} bootmenupolicy legacy
If you only need to boot setup, not upgrade, then you just use bcdedit and point it at the bootx64.wim for 64-bit setup. I would recommend also pointing the efi bcd at that as well since you're unlikely to have a 32-bit UEFI system You need the following files in the sources directory for this: setup.exe lang.ini boot.wim bootx64.wim install.wim, install.esd, or install*.swm I would make sure to test everything with a vm that has uefi capability before trying to apply to a real machine.
Thanks a lot for the reply's This forum is great As far as i understand, i have been pointing at the wrong boot file, and i need a couple of files in my source directory. i will try it and see if i can get it working