Deleting one vista out of two


I have made a great mistake
Now I have two vista on two different HD
With a choise boot
I think that the wrong vista controls the boot
I want to format the hd with the wrong vista
I use easybcd 1.7
Must I only delete the long vista entry?
I am affread . I am not sure that after the deleting the right vista will boot
Can you help me
sorry for my poor english
Hi ravanelli, welcome to NeoSmart Technologies.

I'm going to need a bit more info than that to be of any help.
1) EasyBCD | Diagnostics | Copy Debug Data ---> Paste it here in a reply.
2) I need you to tell me what EasyBCD entry is the one you want to completely delete from your hard drive.

Waiting for your reply!
(BTW, where are you from?)
Here is the debug

Windows Boot Manager
identifier              {9dea862c-5cdd-4e70-acc1-f32b344d4795}
device                  partition=D:
description             Windows Boot Manager
locale                  it-IT
inherit                 {7ea2e1ac-2e61-4728-aaa3-896d9d0a9f0e}
default                 {057c1110-8496-11dc-9157-c927dd5b4e29}
displayorder            {057c1110-8496-11dc-9157-c927dd5b4e29}
toolsdisplayorder       {b2721d73-1db4-4c62-bf78-c548a880142d}
timeout                 30

Windows Boot Loader
identifier              {057c1110-8496-11dc-9157-c927dd5b4e29}
device                  partition=C:
path                    \Windows\system32\winload.exe
description             Microsoft Windows Vista
locale                  it-IT
inherit                 {6efb52bf-1766-41db-a6b3-0ee5eff72bd7}
osdevice                partition=C:
systemroot              \Windows
resumeobject            {057c1111-8496-11dc-9157-c927dd5b4e29}
nx                      OptIn

Windows Boot Loader
identifier              {d5eecd57-8491-11dc-8904-87e423663b29}
device                  partition=D:
path                    \Windows\system32\winload.exe
description             Windows Vista (TM) Ultimate (ripristinato) 
osdevice                partition=D:
systemroot              \Windows

I want du format partition D
Thanks for the help
I am Italian from venise
I use a VPN swiss
OK, it's not going to be easy because partition D: has the bootloader information on it.

You need to get something like GParted, and boot from it.

Use GParted to delete the Vista partition.

Boot from the Vista DVD, choose repair options then startup repair.

That'll fix partition C: and you should be then able to boot into Vista just fine.