So I have a intel B75 V124A motherboard and i5-2500 3.30 ghz cpu and I got a gigabyte geforce rtx 3060 gaming OC 12G REV2.0 card and when I hook the card to my pc it powered on its got the fans spinning and rgb going but when I hook it up to the moniter it just says no signal and the bios version is American mega trends inc 4.6.5 3/15/2021 and it's on legacy bios mode the OS system is windows 10 home and I'm hoping that it can be used for this system until I save up to buy all the parts for a custom pc