We recommend the extended test suite, which takes the longest time to run but is the most thorough test suite available with this tool. Please ensure that you follow the directions properly when using the tool. If any errors are found while it runs it could indicate that a physical error exists with your memory (RAM) and you will want to contact your system manufacturer or the RAM manufacturer for assistance in replacing it.

Running the Repair Utility will check your game files and replace them if they are found to be corrupt. You can get the latest version wow gold EUR online available here. Note: The repair utility is only available for Windows systems.
Note: With the release of 1.8.0 the repair utility (repair.exe) can now be found in the main World of Warcraft game directory on your hard drive.

The error you are experiencing is usually caused by a corrupted or missing file. However, we have also seen this error message being caused by bad sectors on your harddrive or bad/mismatched RAM. Please try each of our solutions as buy wow gold each one has been known to resolve this issue.

The error message you are experiencing is normally due to a firewall program. This may happen if the program version changes and tries to run on the ports through your firewall that were setup for the previous version. To fix this issue, try removing the World of Warcraft ports from the firewall and adding them back in, or temporarily uninstalling your firewall and try logging in again.

Blizzard does not offer direct support for proxies (Internet connection sharing), firewalls, or routers. You may need to wow gold EUR contact your ISP or network administrator for assistance if you have opened the correct ports but still cannot connect to the game servers.

A "hack" or "third party" program is any program made and distributed by someone other than Blizzard Entertainment, that is used to wow gold EUR online modify, cheat, or alter Blizzard Entertainment games. These may include, but are not limited to:

- Programs that teleport or enhance players unnaturally
- Programs that modify game items or units
- Programs that cause other players to disconnect from the game servers, or cause server/game crashes