Colosseum error compiling..

WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumComplete::~CWndColosseumComplete(void )" (??1CWndColosseumComplete@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumComplete::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumComplete@@UAEHIIPAJ@Z ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumComplete::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumComplete@@UAEHIKPAVCWndBa se@@@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumEnter::CWndColosseumEnter(void)" (??0CWndColosseumEnter@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumEnter::~CWndColosseumEnter(void)" (??1CWndColosseumEnter@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumEnter::Process(void)" (?Process@CWndColosseumEnter@@UAEHXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumEnter::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumEnter@@UAEHIKPAVCWndBase@ @@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumMassage::CWndColosseumMassage(void)" (??0CWndColosseumMassage@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumMassage::~CWndColosseumMassage(void)" (??1CWndColosseumMassage@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumMassage::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumMassage@@UAEHIIPAJ@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumMassage::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumMassage@@UAEHIKPAVCWndBas e@@@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumRankGuild::CWndColosseumRankGuild(voi d)" (??0CWndColosseumRankGuild@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumRankGuild::~CWndColosseumRankGuild(vo id)" (??1CWndColosseumRankGuild@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumRankGuild::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumRankGuild@@UAEXXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRankGuild::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumRankGuild@@UAEHIIPAJ@ Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRankGuild::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumRankGuild@@UAEHIKPAVCWndB ase@@@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumRankNomal::CWndColosseumRankNomal(voi d)" (??0CWndColosseumRankNomal@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumRankNomal::~CWndColosseumRankNomal(vo id)" (??1CWndColosseumRankNomal@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumRankNomal::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumRankNomal@@UAEXXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRankNomal::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumRankNomal@@UAEHIIPAJ@ Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRankNomal::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumRankNomal@@UAEHIKPAVCWndB ase@@@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumRetry::CWndColosseumRetry(void)" (??0CWndColosseumRetry@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumRetry::~CWndColosseumRetry(void)" (??1CWndColosseumRetry@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumRetry::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumRetry@@UAEXXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRetry::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumRetry@@UAEHIIPAJ@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRetry::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumRetry@@UAEHIKPAVCWndBase@ @@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumStart::~CWndColosseumStart(void)" (??1CWndColosseumStart@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStart::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumStart@@UAEHIIPAJ@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStart::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumStart@@UAEHIKPAVCWndBase@ @@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumStartReady1::~CWndColosseumStartReady 1(void)" (??1CWndColosseumStartReady1@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady1::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumStartReady1@@UAEHIIPA J@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady1::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumStartReady1@@UAEHIKPAVCWn dBase@@@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual __thiscall CWndColosseumStartReady2::~CWndColosseumStartReady 2(void)" (??1CWndColosseumStartReady2@@UAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady2::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumStartReady2@@UAEHIIPA J@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady2::OnCommand(unsigned int,unsigned long,class CWndBase *)" (?OnCommand@CWndColosseumStartReady2@@UAEHIKPAVCWn dBase@@@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumComplete::CWndColosseumComplete(void) " (??0CWndColosseumComplete@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumComplete::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumComplete@@UAEHPAVCWndBas e@@K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumEnter::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumEnter@@UAEXXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumEnter::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumEnter@@UAEHPAVCWndBase@@ K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumEnter::OnChildNotify(unsigned int,unsigned int,long *)" (?OnChildNotify@CWndColosseumEnter@@UAEHIIPAJ@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumMassage::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumMassage@@UAEHPAVCWndBase @@K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRankGuild::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumRankGuild@@UAEHPAVCWndBa se@@K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRankNomal::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumRankNomal@@UAEHPAVCWndBa se@@K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumRetry::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumRetry@@UAEHPAVCWndBase@@ K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumStart::CWndColosseumStart(void)" (??0CWndColosseumStart@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumStart::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumStart@@UAEXXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStart::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumStart@@UAEHPAVCWndBase@@ K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumStartReady1::CWndColosseumStartReady1 (void)" (??0CWndColosseumStartReady1@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady1::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumStartReady1@@UAEHPAVCWnd Base@@K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: __thiscall CWndColosseumStartReady2::CWndColosseumStartReady2 (void)" (??0CWndColosseumStartReady2@@QAE@XZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumStartReady2::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumStartReady2@@UAEXXZ ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady2::Initialize(class CWndBase *,unsigned long)" (?Initialize@CWndColosseumStartReady2@@UAEHPAVCWnd Base@@K@Z) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumMassage::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumMassage@@UAEXXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumComplete::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumComplete@@UAEXXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStart::Process(void)" (?Process@CWndColosseumStart@@UAEHXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady1::Process(void)" (?Process@CWndColosseumStartReady1@@UAEHXZ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual void __thiscall CWndColosseumStartReady1::OnInitialUpdate(void)" (?OnInitialUpdate@CWndColosseumStartReady1@@UAEXXZ ) already defined in WndColosseum.obj
WndColosseum1.obj : error LNK2005: "public: virtual int __thiscall CWndColosseumStartReady2::Process(void)" (?Process@CWndColosseumStartReady2@@UAEHXZ) already defined in WndColosseum.obj