Hello, I upgraded my graphic card two days ago, from a HD 4650 to a Asus Radeon HD 7770, The two DVI port works perfectly, but when I try to connect my TV to my PC
with the HDMI, the PC detects the TV, but the TV says no-signal. Is this the card problem?
Athlon II x3 425
Asus HD 7770 DirectCU 1GB GDDR5