Blizzard has announced on the official forum that they are aware for the most common bugs players are experiencing and are already working up updates to fix the major problems.

One of the biggest bugs so far is that the installer allows the game to be installed more than once on one computer. Other players have been experiencing trouble running the game in compatibility modes such as windows 7's XP mode.

Some security software is also flaggiing the downloader as a trojan and blocking it from working.

Blizzard are aware of these and are in the process of trying to solve them.

By Ewan Aiton