Hello KelvinHK,
Thank you for visiting the Microsoft Windows Vista Community site.
Using Third Party Software, including hardware drivers can cause serious problems that may prevent your computer from booting properly. Microsoft cannot guarantee that any problems resulting from the use of Third Party Software can be solved. Using Third Party Software is at your own risk.
Windows can't open .GIF files?
If Windows is unable to open files with the extension .GIF you may not have the appropriate program installed or, you may have registry errors
You may have to use your favorite search engine or www.live.com to find a program that will allow you to download and save files as gif's.
This should resolve your problem.
Let us know if these steps resolve your problem. I hope the information is useful.
Regards,
Anthony
Microsoft Answers Support Engineer
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