good morning guys , as we know warmane will upgrade frostwolf to 5.4.8 , currently i have the 5.4.2 game but when we chage to 5.4.8 we need to redownload the game or we can copy the data folder? since i play the game while downloading , and now i have 10gb of 22gb from the game downloaded while playing ,i need ti redownload them or just copy them? plz help
