vc++6.0移植到vc++2005的有关问题,请问有相关经验的高手!

vc++6.0移植到vc++2005的问题,请教有相关经验的高手!!急急!!
1.vc++6.0   MFC写的程序,用vc2005直接打开后,出现以下错误,请问谁知道是为什么?网上查了些都说是设置的问题,但自己找了办天也没找到应该怎么设置,请高手指教?
2.另外vc2005中 'iostream.h '不能用吗?为什么?

  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
d:\机密数据\vc2005认证移植\caims2007-07-06-15\GetHardDisk.h(13)   :   fatal   error   C1083:   Cannot   open   include   file:   'iostream.h ':   No   such   file   or   directory
DlgUser.cpp
  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
DlgTimeSelect.cpp
  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
DlgTime.cpp
  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
DlgShow.cpp
  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
DlgLike.cpp
  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
DlgAtt.cpp
  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
d:\机密数据\vc2005认证移植\caims2007-07-06-15\IniFile.h(16)   :   fatal   error   C1083:   Cannot   open   include   file:   'iostream.h ':   No   such   file   or   directory
DIBDC.cpp
  WINVER   not   defined.   Defaulting   to   0x0502   (Windows   Server   2003)
Generating   Code...
Creating   browse   information   file...
Microsoft   Browse   Information   Maintenance   Utility   Version   8.00.50727
Copyright   (C)   Microsoft   Corporation.   All   rights   reserved.
BSCMAKE:   error   BK1506   :   cannot   open   file   '.\release\DlgAtt.sbr ':   No   such   file   or   directory
Build   log   was   saved   at   "file://d:\机密数据\vc2005认证移植\CAIMS2007-07-06-15\Release\BuildLog.htm "
FDNDBMS   -   7   error(s),   0   warning(s)
==========   Rebuild   All:   0   succeeded,   1   failed,   0   skipped   ==========

------解决方案--------------------
ding
------解决方案--------------------
将#include "iostream.h "修改为以下两句
#include "iostream "
using namespace std;


------解决方案--------------------
vs2005中没有iostream.h这个文件
#include <iostream>
using namespace std;
另外在stdafx.h中
#define WINVER 0x0502
------解决方案--------------------
上面两人说的很对
------解决方案--------------------
vs2005中没有iostream.h这个文件
#include <iostream>
using namespace std;