ok ill try to take you through the process of posting a pic of your desk top,on your key board look for a button with the letters Prt Scrn(it stands for print screen),when you find it,make sure your desktop is showing and press the prt scrn button(nothing will show on screen to show that you have pressed it,so dont worry)once you have pressed the button open microsoft paint(you can find it by clicking start,then accessories),once the paint screen opens just hold Ctrl and press v,(you should now see a pic of your desk top on the paint screen),now click FILE in the top left corner of the paint screen,then click save as(give the pic a name and save it,make note of where you saved it)then come here to the TAKE A PIC OF YOUR DESKTOP thread,click post reply scroll down and click manage attatchments,click where it says browse in the box titled "Upload File from your Computer",click upload,once thats done type a message in the reply box,something along the lines of "this is a pic of my desktop",click the preview button,if all went well you should see your message and a tiny picture of your desktop pic then all you do is click submit reply