Hello,

I have an issue for make KonbootCD 2.5 for windows working on all computers.

The main problem is to konboot operating broke Search and boot windows option (only hhhhh is displayed, see pic.1).
Also the boot from harddrive 1 2 3 ... doesn't work on all pc.

For example on my old intel laptop:

Boot from harddisk 1: got a - flashing
Boot from harddisk 2: no loader
Boot from harddisk 3: error: hd2 cannot get C/H/S valuas.
                                  error: you need to lad the kernet first.

I think the problem is to any "Boot from harddisk" options can't find the windows installation if we got few partitions at the left before the windows partition (see pic.2).


So it became impossible to boot to windows without restarting the computer (Restarting it remove the Konboot modification).

But we can bypassing this issue in the previously version by following this tips:

- Boot the Konboot iso while using the memdisk option
- Boot a windows iso file and don't press any buton while the message "Press any key to boot from CD or DVD..." appeair.
After that Konboot can work on any windows computers with ventoy !

The new feature on 1.0.14: Auto skip Press any key to boot from CD or DVD... make this tips impossible to do now.

Can you make an option or add-on script for chose to not auto skip this prompt from a selected windows iso? Or to disable this feature.
Then, can you try to make "Boot from harddisk" working in the case of there are left partitions before the windows installation ?

Tested in an old intel laptop (BIOS: Can't find windows with any of localboot option after start Konboot), Intel Z97 desktop (BIOS: konboot give BSOD after load session even with another USB booting soft) and a virtualbox vm which have a windows virtualdisk(work great).

Thank's in advance

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I have no success to get persistence for some actual UBUNTU-based distribution. The USB-Stick was created with ventoy 1.0.14 from an kUBUNTU (18.04)-PC.

The .json-Syntax (ref. below) was checked and after booting the stick, F5 Debug > Persistince reports OK. Booting kUBUNTU or KDEneon from the stick, I'm asked about using persistence and I agree. The systems start and I apply some modifications on the desktop (arrangement of icons, clock settings).
I shut the system down and restart it from the stick, again I'm asked about using persistence and I agree: But all modifications are gone, no persistence.

This is the structure of my USB-Stick (first partition):
./ventoy:
gParted-live-1.1.0-1-amd64.iso
KDEneon-user-20200625-1119.iso
kUBUNTU-20.04-desktop-amd64.iso
Manjaro-kde-20.0.3-200606-linux56.iso
ventoy

./ventoy/ventoy:
KDEneon20200625.img
kUBUNTU200400.img
Manjaro2003.img
ventoy.json

This is my .json:
{
  "persistence":[
      {
            "image": "/KDEneon-user-20200625-1119.iso",
            "backend": "/ventoy/KDEneon20200625.img"
      },
      {
            "image": "/kUBUNTU-20.04-desktop-amd64.iso",
            "backend": "/ventoy/kUBUNTU200400.img"
      },
      {
            "image": "/Manjaro-kde-20.0.3-200606-linux56.iso",
            "backend": "/ventoy/Manjaro2003.img"
      }
  ]
}

How to solve this?
Thank you, Michael

I tested livecd (maybe old?) Win10586PESE-x64 16.07.07 with ventoy-1.0.14.
ISO: winpese-x64_16.07.07.iso
Download: download (1,01GB)

Boot:
- Legacy - OK
- UEFI - not boot
Platforms test:
- processor: Intel i5-2410M (Sandy Bridge)  laptop: Packard Bell EN TS1HR
- processor: Intel i5-5200U (Broadwell) laptop: Lenovo Z51-70

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I tested livecd Easy Recovery Essentials Pro EasyRE XP-7-8-10 with ventoy-1.0.14.
ISO's: EasyRE_WinXP.iso, EasyRE_Win7.iso, EasyRE_Win8.iso, EasyRE_Win10.iso

Download (archive include all ISO's): download

Tested - work: EasyRE_WinXP.iso, EasyRE_Win7.iso, EasyRE_Win8.iso
Tested - not work: EasyRE_Win10.iso

Boot:
- Legacy
- UEFI - not work

Platforms test:
- processor: Intel i5-2410M (Sandy Bridge)  laptop: Packard Bell EN TS1HR
- processor: Intel i5-5200U (Broadwell)  laptop: Lenovo Z51-70

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I tested livecd Ikki Boot 9.1 with ventoy-1.0.14.
ISO: Ikki_boot_9.1.ISO
download: https://ikkiboot.tuxfamily.org/en/download.html
Boot:
- Legacy
- UEFI (Secure Boot disabled)
Platforms test:
- processor: Intel i5-2410M (Sandy Bridge)  laptop: Packard Bell EN TS1HR
- processor: Intel i5-5200U (Broadwell) laptop: Lenovo Z51-70

Pic. 1: Ikki Boot Start menu with Legacy boot
Pic. 2: SliTaz after run from Ikki menu (Legacy/UEFI)
Pic. 3: Ikki Boot menu with UEFI boot

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Good morning all,

I have not found how to add icons to the halt, reboot, search ... return submenu. Maybe this option could be integrated in a future version?

Thanks.

Hello !
Can you give me an example in order to display an icon in front of each "iso" file used.

I don't really understand the doc
https://www.ventoy.net/en/plugin_menuclass.html

The isos files are in a directory named isos

I created a sub directory named icons (+ icons) in the theme directory
the icon names correspond to the key line of the ventoy file

In the ventoy.json file, I have these lines...
{
    "theme": {
        "file": "/ventoy/theme/Vimix/theme.txt",
        "gfxmode": "1920x1080."
        "display_mode": "GUI",
        "ventoy_left": "5%."
        "ventoy_top": "95%",
        "ventoy_color": "#0000ff"
    }
}

{
    "menu_class": [
        {
            "key": "Acronis."
            "class": "Acronis_Bootable_PE_Media_06.2020"
        },
        {
            "key." Acronis-Backup-advanced",
            "class": "Acronis_Backup_Advanced_11.7_50230_en"
        },       
        {
            "key": "R-Drive-Image",
            "class": "R-DriveImage."
        }
    ]
}

exemple :
my iso name  is Acronis_Bootable_PE_Media_06.2020.iso  ( in the folder ISOS)
the respective icon is named 'Acronis.png  (in the folder   theme/icons )

Greetings

Hello and thank you for this great tool ! It really meets a need, and in such an elegant way.

My question is somehow related to the recent "advanced boot options" thread. Having no technical skills to understand Ventoy internals or json stuff, I was amazed at the persistence plugin, because it manages to boot as if a "persistent" option had been passed.
As you pointed, user can always enter boot options after ISO has been launched, and probably must do so to *remove* options (like "quiet"); but it can be a crippling task for beginners, moreover if they have to enter the options with the wrong keyboard layout ! So, when making a "multi-distros demo key" with Ventoy, I dream I could just edit ventoy.json to pass something like : "locale=fr_BE console-setup/layoutcode=be" and/or "toram".
Would it be possible in a future release ?

Congratulation

Excellent piece of software and very good job

I'd like some enhancement for menu_class : the ability to add a field comment displayed during the selection of the item.
May be another thing : possibility to have an alias for directory

Thanks a lot

Tested old Paragon Rescue Kit 11 Professional with Ventoy-1.0.14.
ISO: Paragon_Rescue_Kit_11_Professional.ISO
Download: download
Boot:
- Legacy BIOS
- UEFI (not work on x64)
- processor: Intel Core i5-2410M (Sandy Bridge)
- laptop: Packard Bell EN TS1HR

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