1 cmd /q /c "FOR %i IN (C D E F G H I J K L N M O P Q R S T U V W X Y Z) DO IF EXIST %i:\FIRADISK\LOADISO.CMD cmd /k %i:\FIRADISK\LOADISO.cmd" Detecting usb drive 1 cmd /q /c "FOR %i IN (C D E F G H I J K L N M O P Q R S T U V W X Y Z) DO IF EXIST %i:\FIRADISK\LOADISO.CMD cmd /k %i:\FIRADISK\LOADISO.cmd" Detecting usb drive