Usb dos boot

[corndog1836]

I need a step by step plan to boot to dos on a USB flash drive so I can flash the bios on multiple gpus using nvflash for a syn3t bios.i have windows 10 and have the nvflash program and also have multiple bios's. I just need to make the USB to boot to dos.

 

[elbert]

Will FreeDOS work? If not still take a look as this utillitys has about 50 boot images each.
http://www.pendrivelinux.com/yumi-multiboot-usb-creator/

https://unetbootin.github.io/

 

[corndog1836]

Don't think so.... i did this before. I don't no why when I format my USB drive I don't get the option to make a ms-dos Bootable file. I assume it's this version of Windows 10.

 

[SkyNetRising]

You'll need:
1. HP USB format tool
http://download.cnet.com/HP-USB-Disk-Storage-Format-Tool/3000-2094_4-10974082.html
2. MHDD magic bootdisk iso
http://hddguru.com/software/2006.02.10-Magic-Boot-Disk/

Download iso image, mount it and use hp usb format tool to format your USB (specify OS file source as mounted iso). After that copy rest of files from iso to usb (do not overwrite existing files).
You can edit autoexec.bat file, so that mhdd doesn't get launched automatically.

 

[corndog1836]

Will it work in win 10

 

[SkyNetRising]

Will it work in win 10

Should work. You may need to launch HP usb format fool as admin.

 

[corndog1836]

The magic boot disk v2.0 boot disk is based on win 98 . That's what scares me

 

[SkyNetRising]

Why does that scare you? It has latest DOS version on it.

Ah yes - also you may need to change BIOS to allow legacy boot and turn secure boot off.