this is extremely easy to do. first download the microsoft photo editor. it's completely free. load any image to it. click image then resize. change the sizer to pixels. change the width to 256. if the height is not 192, crop it untill it is. to crop, click image then crop. change the cropper to pixels. lets say the height is 156. you need it to be 192. 192 minus 156 is 36. and 36 divided by 2 is 18. so you would crop 18 off both the top and bottom. the click file then save as... it will bring up a window. it will save it as whatever it was when you opened it so you need to change it to widows bitmap. if you want the image to be on the top screen, you would name it c_file. for the bottom you would name it desktop. hope this helps!