Volume not loading error 7763

[Ashish singh]

i am using windows 7 desktop 32 bit and i was trying to change password of veracrypt volume, when my new password keys were generated, the process was interrupted by me inadvertently and i could not see it geeting through, now its not getting loaded neither from the new password nor from the old password, showing error 7763 and 529 both, that is not loading and neither changing password, i have attached the files alongwith

[Enigma2Illusion]

Try mounting the volume using the option of embedded backup header using the old password. If that fails, try the new password using the embedded backup header.