Vista - What's the difference between two English version Vista?

There are two set of SKUs for retail English Vista.
for example:
66R-00002 = Windows Vista Ultimate English North America DVD
66R-00020 = Windows Vista Ultimate English International DVD

66I-00002 = Windows Vista Home Premium English North America DVD
66I-00017 = Windows Vista Home Premium English International DVD

Because I need to do some software troubleshooting for UK customers.
But I found that there is only one set English version in MSDN download.
Is the MSDN one = English International or English North America?
What's the difference between North America & International SKUs?

Hi,

I'm not 100% sure on this, but I think the only reason for the difference in
SKU's is for product distribution tracking. They are essentially the same
product.

--
Best of Luck,

Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help - www.rickrogers.org
My thoughts http://rick-mvp.blogspot.com

"CL C" <CLC@xxxxxx> wrote in message
news:F1284F07-D63D-440E-8009-E8CBE35BC0F9@xxxxxx

The Internation copy includes various localized English Language, such as
UK, AU, Jamaica, Trinidad etc, since those are English speaking countries.
--
Andre
Blog: http://adacosta.spaces.live.com
My Vista Quickstart Guide:
http://adacosta.spaces.live.com/blog...3DB!9709.entry
"CL C" <CLC@xxxxxx> wrote in message
news:F1284F07-D63D-440E-8009-E8CBE35BC0F9@xxxxxx

How can tell whether a DVD is International or North America?
Because under MSDN download, it only shown the language as "English".

"Andre Da Costa[ActiveWin]" wrote:

That question is best asked in the following newsgroup;
microsoft.public.msdn.general
--
Andre
Blog: http://adacosta.spaces.live.com
My Vista Quickstart Guide:
http://adacosta.spaces.live.com/blog...3DB!9709.entry
"CL C" <CLC@xxxxxx> wrote in message
news:8973B703-7DE6-49EC-BAC4-9AE2252400EC@xxxxxx