Impossible to start the game

Hello,

Recently I changed country and also computer, and to play on the new one I transferred directly game files from the old pc to the new via ethernet network between the two, since my internet connection in my new place is incredibly slow (14 hours to DL the whole thing).

I log in to my blizzard account on new pc, verify successfuly game files but then cant start the game as trying to leads to an error.

I dont know if the file transfer or the country change is the cause.
Thanks for your help

I have a similar issue,

I redeemed a code for war3 on one PC, but apparently i can’t play the game with the same account on a different PC.

Blizzard, please fix.

Possibly a dependency has not been installed, or an incompatible DLL is trying to be used.

Is there any error given when starting the game? Checked document folders in case an error was logged in a text file there?