Critical Error? :(

Hello all,
I would be extremely grateful if anyone can help me? I really want to level a character up on this realm, always loved and missed Vanilla WoW. However i keep getting this error message after my game crashes :-
This application has encountered a critical error:
ERROR #132 (0x85100084) Fatal Exception
Program: C:\Program Files (x86)\World of Warcraft Classic\WoW.exe
Exception: 0xC0000005 (ACCESS_VIOLATION) at 0023:0059A00A
The instruction at "0x0059A00A" referenced memory at "0x06B45000".
The memory could not be "read".
Does anyone have any idea what is wrong?
I would be extremely grateful if anyone can help me? I really want to level a character up on this realm, always loved and missed Vanilla WoW. However i keep getting this error message after my game crashes :-
This application has encountered a critical error:
ERROR #132 (0x85100084) Fatal Exception
Program: C:\Program Files (x86)\World of Warcraft Classic\WoW.exe
Exception: 0xC0000005 (ACCESS_VIOLATION) at 0023:0059A00A
The instruction at "0x0059A00A" referenced memory at "0x06B45000".
The memory could not be "read".
Does anyone have any idea what is wrong?