Tibia Client Error

[Ghost Creations]

I get this error when I try to logon

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Debug Assertion 8.54 Control.cpp 1239
Sun Jan 08 03:48:08 2012
Graphic Engine: DirectX9 (2)
Operating System: Windows 7 Ultimate Edition 32 Bit in USA
Processor: Dual Core AMD Athlon X2 QL-65
Video Card: ATI Radeon 3100 GRAP
Last Packet Types: 118 000 000 000 000 000 000 000 000 000
Last Packet: 118 132 035 062 198 120 000 000 000 000 000 000 000 000 000 000
Player.cpp 361: exception occurred, reason:
Network.cpp 992: exception occurred (ErrorCode = 0), reason:
Control.cpp 1330: exception occurred (Type = 118) (MainWindow = 28267696), reason:
Control.cpp 1239: unknown packet type during login (Type = 118)
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