CPU: Phenom II X4 965, Water Kuhler Mobo: Asus M4A78PRO RAM: Corsair 8GB HDD: 120GB SSD, 5TB WD Black GPU: Radeon HD 6770 Tuner: Ceton Infini4 pciE, HDHR3CC Case: Rosewill Blackhawk TV Provider: Comcast Display: A couple 32's, and a projector Amp: Sony HT-CT150 3D Soundbar Extender: Ceton Echo X2, Xbox360
I'm not aware of an adapter, but isn't your cable company required to support CableCards? They may choose to support other additional cards and technologies, but I thought all cable operators must support CableCards.
CableCard is only required in USA, and even then it is only required if you are providing "Cable service". For instance, AT&T U-verse is not considered cable, it is an IPTV service and therefore is not required to support CabeCard.