im****t ADO DLL

I have an application that needs to im****t a DLL file for some
database call like - 

#im****t "c:\Program Files\Common Files\System\ADO\msado15.dll" \
              rename("EOF", "EndOfFile")

the path is OS dependent - what if I run on some other PC but the
msado15.dll is not specificed in the path specified? for this case -
#im****t "c:\Program Files\Common Files\System\ADO\

any easy way to work around this problem where I don't have a hard
coded path in my code??



============

#im****t "c:\Program Files\Common Files\System\ADO\msado15.dll" \
              rename("EOF", "EndOfFile")

typedef ADODB::_RecordsetPtr	RecPtr;
typedef ADODB::_ConnectionPtr	CnnPtr; 

class Database;
class Table;

class Database
{
public:
	CnnPtr m_Cnn;
	char m_ErrStr[500];
	Database();
	bool Open(char* UserName, char* Pwd,char* CnnStr);
	bool Execute(char* CmdStr, Table& Tbl);
	void GetErrorErrStr(char* ErrStr);
};

class Table{
public:
	RecPtr m_Rec;
	char m_ErrStr[500];
	Table();
	void GetErrorErrStr(char* ErrStr);
	int ISEOF();
	HRESULT MoveNext();
	HRESULT MovePrevious();
	HRESULT MoveFirst();
	HRESULT MoveLast();

	bool Get(char* FieldName, char* FieldValue);
	bool Get(char* FieldName,SYSTEMTIME& FieldValue);
	bool Get(char* FieldName,int& FieldValue);

    BOOL VariantTimeToSystemTimeWithMilliseconds (/*input*/ double
dVariantTime, /*output*/SYSTEMTIME *st);
};