STD List matching it iteration

[QBasicer]

I'm trying to figure out the best way to match an object to a an object in a list:

void clientInfo::addToList(clientInfo client){
	theList.push_back(client);
}

void clientInfo::delFromList(clientInfo client){
	// Create constant iterator for list.
	list<int>::const_iterator iter;
	// Iterate through list and output each element.
	for (iter = theList.begin(); iter != theList.end(); iter++){
		if ((*iter) == client)){
			MessageBox(NULL, "Match", "List", MB_OK);
		}
	}
}

Gives me

c:\Documents and Settings\Cody Harris\My Documents\Visual Studio Projects\UpdateServer\clientinfo.cpp(19): error C2059: syntax error : ')'
c:\Documents and Settings\Cody Harris\My Documents\Visual Studio Projects\UpdateServer\clientinfo.cpp(7): error C2664: 'std::list<_Ty>:ush_back' : cannot convert parameter 1 from 'clientInfo *const ' to 'const clientInfo &'
with
[
_Ty=clientInfo
]
c:\Documents and Settings\Cody Harris\My Documents\Visual Studio Projects\UpdateServer\clientinfo.cpp(18): error C2678: binary '!=' : no operator found which takes a left-hand operand of type 'std::list<_Ty>::const_iterator' (or there is no acceptable conversion)
with
[
_Ty=int
]
c:\Documents and Settings\Cody Harris\My Documents\Visual Studio Projects\UpdateServer\clientinfo.cpp(19): error C2678: binary '==' : no operator found which takes a left-hand operand of type 'const std::allocator<_Ty>::value_type' (or there is no acceptable conversion)
with
[
_Ty=int
]
c:\Documents and Settings\Cody Harris\My Documents\Visual Studio Projects\UpdateServer\clientinfo.cpp(18): error C2679: binary '=' : no operator found which takes a right-hand operand of type 'std::list<_Ty>::iterator' (or there is no acceptable conversion)
with
[
_Ty=clientInfo
]

]
The clientinfo class is as follows:

class clientInfo{
public:
	//Constuctors/Destructors
	clientInfo(SOCKET sock, LPSOCKADDR lpSockAddrIn, int nAddrLen);

	//Public Functions:
	int matchSock(SOCKET sock);
	int getState();
	void setState();

	//Static functions
	static clientInfo findClient(SOCKET sock);
	static void addToList(clientInfo client);
	static void delFromList(clientInfo client);

private:
	SOCKET clientSock;
	LPSOCKADDR lpSockAddr;
	static list<clientInfo> theList;	
};