Fat Bootloader

Instead, use this:

BootProj

ORG 0x7C00
JMP BOOTLDR
NOP
DB "BGMSH 00"   ; 03H 
DW 0200H    ; 0BH
DB 01H      ; 0DH
DW 0001H    ; 0EH
DB 02H      ; 10H
DW 00E0H    ; 11H
DW 0B40H    ; 13H
DB 0F0H     ; 15H
DW 0009H    ; 16H
DW 0012H    ; 18H
DW 0002H    ; 1AH
DW 0000H,0000H  ; 1CH
DW 0000H,0000H  ; 20H
DB 00H      ; 24H
DB 00H      ; 25H
DB 29H      ; 26H
DW 0001H,000H   ; 27H
DB "EANNA      "
DB "FAT12   "

BOOTLDR:
HANG:
    JMP HANG

TIMES 510-($-$$) DB 0
DB 055H
DB 0AAH