;>>321　順番が逆。drv_iniしてからes_iniしてみれ。
#include "CWSDRV.as"
#include "HSPDXFIX.as"
onexit goto *owari
drv_ini
es_ini
es_screen 640,480,16,0,1
es_cls:es_dialog "wav",16,"wavfile"
if esr_stat=0 :goto *owari
a=refstr:pos 0,0:color 0,0,0:es_mes "file="+a
snd_load a,0
snd_play 0,CWS_PLAY_LOOP
repeat:stick s:if s=128:break
await 0:es_sync -16,0:loop
*owari
es_bye:drv_bye:end