lost activation key

[Dr]

XP was installed and activated but asks me to activate again, any key i use
including purchased one is not working. What to Do

[Rob Schneider]

Dr wrote:

> XP was installed and activated but asks me to activate again, any key i use
> including purchased one is not working. What to Do
>
>
Ensure you are tying the characters correctly. Sometimes the O and 0
(the letter 'O' and the number zero) along with D and other's are
misleading.

If doesn't work, contact the vendor from whom you are entiteld to
support (OEM if part of the computer purchase, or Microsoft if bought
from them).