Hold "ALT" Key on your keyboard ;
Move mouse over the character you wish to trade with ;
Left Click on the character ;
Then a mini-menu appears. From the mini-menu select the first image (image of coins) as show below ;

The player with whom you wish to trade will recieve a request from you. If he agrees to Trade with you the Trading window as shown below will open ;

To begin trade, Click on an item from your inventory. The item is picked up by your mouse pointer. Then move it to the trade window. Click again to drop the item ;

You can also give money, HP/MP Potions by clicking the icons of HP/MP Potions and Coins at the bottom of the trading window ;

Also wait for the other player to drag and drop any item or give Money and HP/MP Potions, incase you are exchanging items. Once you and the other player have finished placing the items for exchange/trade, click on the "Confirm List" Button ;

Once both of you press the Confirm List Button. The "Trade" button wil appear. Click this to finish the trade. If you wish to cancel the trade press the Cancel button ;
