Missing this files in folder artwork (3bagflvt .zip)

3bagflvt [folder: 3bagflvt - size: 946kb]

missing rom: b4_off.png [size: 7462] [CRC32: fdf26036] [SHA1: cbe5e39c88f33117b424439c61dea4ae42b2304f]

missing rom: b4_on.png [size: 7565] [CRC32: 3d032982] [SHA1: 0d20e5de6040385ce755a170412e3c1b72acd170]

missing rom: b4_press.png [size: 7253] [CRC32: 65c1173e] [SHA1: bd683a717253756c1be4f1fc0ef9812ff26c7eec]

missing rom: b7_off.png [size: 7345] [CRC32: 8e4a68d3] [SHA1: 23651b15bb690df4303913846ff124e3c7aa66f9]

missing rom: b7_on.png [size: 7424] [CRC32: d776722d] [SHA1: 6954a4d15e62ab72b45ccffa527aa04e9adfcd04]

missing rom: b7_press.png [size: 7141] [CRC32: 8982873c] [SHA1: b16aba6ad180134178a5f732e1695b0d69553dd2]

missing rom: default.lay [size: 7500] [CRC32: f576888e] [SHA1: f67955d60e10390903f0d52611c9da4316442830]

Please , help me

thnaks