I'm trying to reinstall my Hauppauge Nova HD S2 in another Win 7 machine and it's telling me one of the drivers is not "DigitalySigned" and the device will be unavailable. The problem is they are"digitally Signed" and the properties of the drivers all show that. They worked just fine in another Win 7 computer. Has MicroS**t changed their mind in W7SP1 and decided the driver is no good anymore? I tried downloading new (WHQL) drivers and reinstalled all different ways but one of the drivers is not signed in. Am I going to have to reload windows? Grooaaaan. not a good thing.