First create a file in windows and name it vba-over.ini and place it in VisualBoyAdvance.exe directory and open the file up and enter this
Code:
;Pocket Monsters - Ruby (J)
[AXVJ]
rtcEnabled=1
flashSize=131072
;Pokemon - Ruby Version (U) (E)
[AXVE]
rtcEnabled=1
flashSize=131072
;Pokemon - Rubin-Edition (G)
[AXVD]
rtcEnabled=1
flashSize=131072
;Pokemon - Version Rubis (F)
[AXVF]
rtcEnabled=1
flashSize=131072
;Pokemon - Versione Rubino (I)
[AXVI]
rtcEnabled=1
flashSize=131072
;Pokemon - Edicion Rubi (S)
[AXVS]
rtcEnabled=1
flashSize=131072
;Pocket Monsters - Sapphire (J)
[AXPJ]
rtcEnabled=1
flashSize=131072
;Pokemon - Sapphire Version (U) (E)
[AXPE]
rtcEnabled=1
flashSize=131072
;Pokemon - Saphir-Edition (G)
[AXPD]
rtcEnabled=1
flashSize=131072
;Pokemon - Version Saphir (F)
[AXPF]
rtcEnabled=1
flashSize=131072
;Pokemon - Versione Zaffiro (I)
[AXPI]
rtcEnabled=1
flashSize=131072
;Pokemon - Edicion Zafiro (S)
[AXPS]
rtcEnabled=1
flashSize=131072
;Pocket Monsters - Fire Red (J)
[BPRJ]
flashSize=131072
;Pokemon - Fire Red Version (U) (E)
[BPRE]
flashSize=131072
;Pokemon - Feuerrote Edition (G)
[BPRD]
flashSize=131072
;Pokemon - Version Rouge Feu (F)
[BPRF]
flashSize=131072
;Pokemon - Versione Rosso Fuoco (I)
[BPRI]
flashSize=131072
;Pokemon - Edicion Rojo Fuego (S)
[BPRS]
flashSize=131072
;Pocket Monsters - Leaf Green (J)
[BPGJ]
flashSize=131072
;Pokemon - Leaf Green Version (U) (E)
[BPGE]
flashSize=131072
;Pokemon - Blattgruene Edition (G)
[BPGD]
flashSize=131072
;Pokemon - Version Vert Feuille (F)
[BPGF]
flashSize=131072
;Pokemon - Versione Verde Foglia (I)
[BPGI]
flashSize=131072
;Pokemon - Edicion Verde Hoja (S)
[BPGS]
flashSize=131072
;Pocket Monsters - Emerald (J)
[BPEJ]
rtcEnabled=1
flashSize=131072
;Pokemon - Emerald Version (U)
[BPEE]
rtcEnabled=1
flashSize=131072
;Pokemon - Smaragd-Edition (G)
[BPED]
rtcEnabled=1
flashSize=131072
;Pokemon - Version Emeraude (F)
[BPEF]
rtcEnabled=1
flashSize=131072
;Pokemon - Versione Smeraldo (I)
[BPEI]
rtcEnabled=1
flashSize=131072
;Pokemon - Edicion Esmeralda (S)
[BPES]
rtcEnabled=1
flashSize=131072