Everytime i try to log onto the test server i get this error:

World of WarCraft (build 6299)

Exe: D:\Burning Crusade Closed Beta\WoW.exe
Time: Apr 25, 2007 4:56:40.968 PM
User: User
Computer: ANTEC
------------------------------------------------------------------------------

This application has encountered a critical error:

ERROR #132 (0x85100084) Fatal Exception
Program: D:\Burning Crusade Closed Beta\WoW.exe
Exception: 0xC0000005 (ACCESS_VIOLATION) at 001B:00662F30

This always happens when the loading screen is done and several seceonds later the game crashes and i get his error, or i get dced few seconds after the loading screen has disappeared and the interface is visible.

The rest realms are running the version 6592 of the game. This is the only version you can use there.
Please follow the instructions that you can read on the PTR pages on the website and in the stickies to know what to do.

Happy testing.