hello! im new here,ive started like 2 weeks ago. i installed a fresh windows and i forgot to save the 4game app from desktop (that one that come with the finishing of l2 install). i logged on site, and now i should be able to start the game, but there is install the game. the game is on d partition so i have it already installed, before the new windows. so i need to delete the old one and install it again? or there is something that i can do ?!