開 I.E. 既時候要 LOAD 超耐....點解呢?

What is the version of your Windows?
If you are using Windows XP with SP2/3, you may install IE7. You can download IE7 installer from Microsoft website.
Let me know if you are using pirated copy of Windows XP, in this case, you need to crack WGA so that you can successfully install IE7 in your computer...