What i would like to note out for the people having the issue with the Warz.bat file is that everytime you would use the game originally without the Bat file.
the serial number on the "my account" will change so you will have to edit the bat file with the new serial before you try again.
secondly, whenever you start the duping process while the first game is loading and you set back the affinity, just keep trying to put the items into the GI with your second game, untill the error gets removed, as mentioned above, but it might take up to 5-10min. IT DOES NOT MATTER how far your loading bar is. just keep waiting.
and third.. alot of people expierience the loss of duped items if they would drop everything and pick it back up, and log out.
what i suggest you do is that you find a spot within the safe zone, and JUST pick up 4 items, and move them to your GI. and go back to the server. and pick 4 more up. ( stacked items are counted as 1 ).
And as this guide mentioned that you shouldnt put it in your equip slot or your hotkey slots, its false, it does not matter.
u can take my word for it, as it is true, i have nothing to gain and ive duped succesfully hundreds of times. just be patient.
Thank me if it helped,
Roy.