Ron,
I found that number in two other places in my registry (XP Pro) and changed it in one place and it didn't affect the others< s >). So I'd be surprised if there were an API call to provide it.

Rick

>Hi Rick,
>
>It's stored in in the key SOFTWARE\Microsoft\Windows\CurrentVersion\ProductId
>
>I cant seem to find it in an API call and I was worried it could be moved by M$
>
>Ron
>
>
>>Ron,
>>Can you be a bit more specific on what number you are refering to? Where can you see the number you want access to?
>>
>>Rick
>>
>>>Does someone know how I can get the Microsoft License Number.
>>>
>>>Maybe with an API call or something?
>>>
>>>TIA
>>>
>>>Ron