I live and work in Japan but my Japanese is still at the basic level.

Currently I bought notebook with Vista Ultimate (Japanese version) installed.

I want to change my Vista language to English.

So I must install the MUI right?

But what I have been doing until now is looking for the download link but I
cannot found it.

Can someone help me with the URL, please?

I have been looking around in Microsoft sites and everywhere but I cannot
find the MUI download link.

I also need step by step guide to change from Japanese into English.

And also, I want to ask. I bought The DELL XPS laptops and the drivers and
utilities are in Japanese, can they also be converted to English?

Thank you very much.