But there is still message when I reboot my computer and open miscrosoft program like word execl thanks

As your problem does not now appear to be spy/malware related, I am moving you to the software forum where other members may be able to better help you .
While you are waiting, you may want to follow some of the links here;

http://www.google.com.au/search?hl=e...e+Search&meta=

thanks for helping

hope everyone will help me here thx for yr time

The answer to your problem is obvious. You've said you do not have an Office XP CD. Why not? If you've lost it, or if you are using an illicit installation of Office, then you'll need to get another one, I'm afraid!

The reason I havent got it because I am a student but I go to UK to do my study and so my disc is in my home, I have got the disc at the moment, and I really got the disc but no here It will quite spend quite some money and time just send my disc from home to UK. That why I seeking for help in here. I hope yu understand.

In that circumstance, perhaps you should try to locate a friend who has a coipy, borrow it, and use it together with the 'repair' optoin when you choose Office's entry in Add/Remove programs. Hopefully, that will resolve the problem.

Perhaps you can find a helpful hand in the IT section of the educational institution where you're studying, who will run the repair on your PC for you with a copy from there?

Thank You for yr advise, is it mean I need to uninstall the whole program (if I get the disc) and install again (that what I did if this happen). anyway why is it happen this is no my first time happen in my notebook, I want to know why so that I hope this will no happen again. Thx for yr time

No, I don't mean that at all. In fact if you uninstall the program, then reinstall it using a borrowed CD, then you'll run into problems with Product Activation.

But if you use Control Panel > Add/Remove programs and select the entry for Office, you should get an option to 'Repair'. Using a borrowed CD should work for that, I believe.

If it's the same version of the software, you'll be okay if you've still got your product key. For instance, Me and Terry each have an Office 2k3 Pro disc, each with our own product key. I can borrow his disc and use my product key, and everything would be okay.