If you've ever experienced problems with the Teron Gorefiend raid in Blizzard's World of Warcraft despite having a high-end PC, then this is for you: Currylaksa of Gorgonnash has reported a similar problem with the game in the middle of the battle.

According to Currylaksa, the client tends to disconnect if all graphical details aren't minimized. Fortunately, Blizzard technical support staff and blue poster Mikepl came to the rescue with this remedy:

With the game closed please try moving or deleting your WTF, CACHE, and INTERFACE folders out of your World of Warcraft directory. These are temporary cache files that will be recreated by the game the next time you launch. Moving them to the desktop makes it easy to replace them if necessary.

Please also note these folders contain your saved macros and UI addons. By moving or deleting these folders you will also remove any saved preferences, UI addons, or macros you may have added. However, in order for us to troubleshoot the issue we need to remove any modifications to the game and make sure we are diagnosing the default settings. If you're using Windows Vista, please remove those folders from the following location as well: C:UsersAppDataLocalVirtualStoreProgram FilesWorld of Warcraft

Once you've done that, please try again and see if you continue to have the same issue.