miracle box not working in win 7

dear sir ,

i have installed miracle 2.27a in win 7 , now its not working — the interface is opening for just 1 sec and closing automatically . its a fresh pc with nothing other then miracle installed .

is there any special driver for win 7 . 32 bit

if yes kindly supply me in the driver

any in win xp .. its saying " waiting for usb " and not connecting any device , whereas same unit is connected in CM2 .