Because my keys are invalid now :/
How to a Windows XP Home Edition retail Installation DVD activated ?
- Thread starter WindowsXPforever
- Start date
why is your product key invalid now? a retail version is good for any pc .
because i used it many times :/
because i used that keys many times :9
I guess an OEM key is different, I have used my reinstall disk at least 20 times, 
, and according to my research, a retail cd can be used any number of times to install.
http://www.cs.nott.ac.uk/~pszsn/publications/X9_as_published_XPActivationSecretsandTips.pdf
read through the above and see if it addresses your issue.
, and according to my research, a retail cd can be used any number of times to install. http://www.cs.nott.ac.uk/~pszsn/publications/X9_as_published_XPActivationSecretsandTips.pdf
read through the above and see if it addresses your issue.