Bootloader need to install ROM help please!

[Guest Woookie]

Is there anyway to install a rom file from the bootloader menu i cannot access the phone any other way and need to install a new rom. I tried to hard reset but just goes back to bootloader menu. what i really need is for the computer to recognise the phone in bootloader menu for the update to run. im on vista btw so cannot use active sync but i have something equivelent and should work fine. thanks

[Guest Woookie]

Is there any chance of a quick reply as i dont have a phone to use?! ive searched all over the internet for a few hours and found nothing. thanks again