When I put the MPQ in Data/Cache as described and start the included exe from the root directory, I get the following error:
"cannot stream required archive data. please check the network connection".
If I use the original exe, I can start wow without problems (of course without the MPQ). I loaded the full client (enGB, 20GB), but still got the message ingame from time to time that data is being loaded.
Do I not have the full client?
How can I fix this?