Do download from "driver-download.com", "driverwhiz.net", or similar pop-up-laden sites. They will offer malware-laced executables claiming to be "PCITV-FM Driver 2024". Legitimate drivers for this card are under 5 MB and were last updated in 2007 or earlier .
An older, powerful deinterlacing and viewing tool that communicates directly with the hardware chipset, often bypassing driver issues. Common Troubleshooting pci-tv-capture-card-lw-pcitv-fm-drivers
options saa7134 card=3 tuner=54