原本的作業系統是Vista Business SP1，但嘗試升級Windows 7都一直失敗
錯誤訊息如下:
"In order to upgrade, you need a Windows installation disc that uses the same language as the language installed on your computer. If you don’t have a Windows installation disc in the correct language, you can choose to install a new copy of Windows 7 Ultimate instead, but this is different from an upgrade, and does not keep your files, settings, and programs. You’ll need to reinstall any programs using the original installation discs or files. To save your files before installing Windows, back them up to an external location such as a CD, DVD, or external hard drive. To install a new copy of Windows 7 Ultimate, click the Back button and select “Custom (advanced)”.
因為不想重灌所以才想直接用升級的方式
難道真的無法直從Vista繁中版升級成Windows 7英文版嗎?
