When I changed to Vista I bought Regecure and it did "seem" to work for me except that it took me six months to determine that Regecure was the reason behind my HP Officejet L7580 software failure, usually a day or so after reinstallation of same software. HP was very helpful and really tried to help however till today I was unable to make contact with Regecure. They are clearly not willing to communicate whatsoever in order to resolve problems after taking your money. read full review »