It sounds like you've had a frustrating run of hardware updates and power outages.
TurboTax 2004 allows a maximum of three installations. Because the system treats each hardware rebuild or OS reload as a "new" machine, your activation count has reached its limit.
Because this software is more than 20 years old, we no longer have the infrastructure or database tools to generate new Installation Key Codes (IKC) or manually reset activation counts for the 2004 release.
Thank you for choosing TurboTax.
