Wirelessly posted (HTC Diamond: Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 7.11) Sprint MP6950SP)
I think you're gonna need that password or else someone that can crack it.
I don't think you can get to anything through bootloader.
You might be able to try something like my-mobiler that normally lets you view and manipulate files on your device through syncing but I don't know if that is possible if it is locked with a password.