How to install a TV Card
Installing a TV card is no more difficult than installing any other PCI cards. Locate an unused PCI slot and place the card on top. Gently push card down into the slot.
When the card is correctly in position, screw the card securely on to the case.
Note that a TV card uses two IRQ (Interrupt Request) one for video and one for audio. It is best to place your TV card into a slot which does not conflict with an IRQ of another device. Although IRQ sharing is possible, some TV cards may behave abnormally if you are sharing IRQ's.