Meaning of Checked build release of Windows Vista

Can someone explain me the meaning of the checked build versions of Windows
Vista?

Its a build that has many additional error traps in it that results in much
slower performance. Its used for developers for debugging purposes.

steve

"msnews.microsoft.com" <> wrote in message
news:%...
> Can someone explain me the meaning of the checked build versions of
> Windows Vista?
>

Gosh, I thought it meant that all the options were checked by default.

"Steve Cochran" <> wrote in message
news0F3F58A-FDA1-477A-9D4B-...
> Its a build that has many additional error traps in it that results in
> much slower performance. Its used for developers for debugging purposes.
>
> steve
>
> "msnews.microsoft.com" <> wrote in message
> news:%...
>> Can someone explain me the meaning of the checked build versions of
>> Windows Vista?
>>
>