Dhh-200

Question

My Mp3 player needs to be firmware upgraded have tried your advice with dhh-200.zip unzipped it got the .img file o and i dont know why but only the notepad opens this file and I dont really understand the directions of :
<!--[if !supportLists]-->- <!--[endif]-->Double click on the green arrow on the right bottom part of the initial window screen.
<!--[if !supportLists]-->- <!--[endif]-->Click on STOP and OK after select “USB Mass Storage Device”
<!--[if !supportLists]-->- <!--[endif]-->Click on OK on “Safety removal of the hardware” message bar followed by cable removal.
<!--[if !supportLists]-->- <!--[endif]-->Double click on the green arrow on the right bottom part of the initial window screen.
<!--[if !supportLists]-->- <!--[endif]-->Click on STOP and OK after select “USB Mass Storage Device”
<!--[if !supportLists]-->- <!--[endif]-->Click on OK on “Safety removal of the hardware” message bar followed by cable removal.

???????
There is o greeen arrow on it