I need to change the langauge on my acer aspire one from english too spanish.

Activate windows 7 ultimate product key
I suggest you click here: www.aakeys.com
My windows activator here and activation successful.

FUJITSU LIFEBOOK LH-530 SOFTWEAR NOT GENUINE AND DON,T HAVE KEY NOW WANT TO DIFFARENT PRODUCTS KEY.

To install a different language - Multilingual User Interface (MUI) - you need to have Windows 7 Ultimate.

Anytime Upgrade to Windows 7 Ultimate
Type Anytime Upgrade in the Search programs and files box in the Start menu and click on the Windows Anytime Upgrade icon. From there, you can buy an Anytime Upgrade to Windows 7 Ultimate. Then your can enter your Anytime Upgrade product key and perform a simple upgrade to Windows 7 Ultimate so you can install a different language.

If you are in Australia, Belgium, Canada, France, Germany, Italy, Japan, the Netherlands, Spain, Sweden, Switzerland, the UK, and the US you can use Anytime Upgrade. If not you will need to buy Windows 7 Ultimate, or buy Windows 7 in the language you need.

http://windows.microsoft.com/en-us/windows7/products/windows-anytime-upgrade


Install Language Pack in Windows 7 Ultimate

1. Start -> All Programs --> Windows Update --> Optional Updates.
2. Open optional Updates and go to the section Windows 7 Language Packs.
3. Tick the Language Pack you want and hit OK
4. Proceed with Install Updates
5. Depiction of Windows 7 downloading a Language Pack
6. Automatic install initiated after download

How to change the Windows 7 Display Language:

1. Go to Start -> Control Panel -> Clock, Language, and Region / Change the display language
2. Switch the display language in the Choose a display language dropdown menu.
3. Click OK
4. Log off for the changes to take effect (This will affect only the user profile under which you are currently logged on).