how can I change SQL 2005 Licence key

we have a server installed SQL 2005 with Microsoft Action Pack Product Key,
because we had to install a application program before we got the Licence.
Now we got the Licence and Product Key for this server. Their are two
questions I am wondered.
One is I couldn't find the licence infromation in SQL menues. Where can I
find the Licence information in SQL?
The other is How can I swap the Licence Key in this situation.Do you really need to change SQL2005 license key?
I have never found any need to fiddle with the SQL2005 license key. It's
hard coded in the install media--well, I'm not sure whether that's always th
e
case, but it's always the case where I have dealt with SQL2005.
Linchi
"snailsnail" wrote:

> we have a server installed SQL 2005 with Microsoft Action Pack Product Key
,
> because we had to install a application program before we got the Licence.
> Now we got the Licence and Product Key for this server. Their are two
> questions I am wondered.
> One is I couldn't find the licence infromation in SQL menues. Where can I
> find the Licence information in SQL?
> The other is How can I swap the Licence Key in this situation.
>