EAX® ADVANCED HD� 5.0 delivers incredibly realistic gaming audio!
Features like 128 voice support, EAX MacroFX, EAX PurePath and Environment FlexiFX set a new standard for EAX and realism available in gaming audio.
but when i look it at everest multimedia. i found at it does only support eax 3.0
No, the Creative XtremeMusic is based around the EMU20K1 chip and does support EAX 5.
As you are running either Vista or Win 7 (per your screen shot) make sure you have Creative's ALchemy Wrapper installed to enable EAX support in older games.