Blank screen problem.

[justin24]

I just recently installed windows 7 x64bit and it was working fine untill yesterday when i turned on my computer my second monitor went blank.

i have a asus motherboard that is displaying on my lcd tv via HDMI and i have monitor as my second screen via VGA.

both my tv and monitor work when i turn my computer until i switch my tv component to watch tv my monitor goes blank.

i installed windows 7 about 3 days ago and its working fine untill now.

any ideas?

 

[IggyAZ]

I just recently installed windows 7 x64bit and it was working fine untill yesterday when i turned on my computer my second monitor went blank.

i have a asus motherboard that is displaying on my lcd tv via HDMI and i have monitor as my second screen via VGA.

both my tv and monitor work when i turn my computer until i switch my tv component to watch tv my monitor goes blank.

i installed windows 7 about 3 days ago and its working fine untill now.

any ideas?

Welcome.
Can you please tell us more in your profile stats about your computer.
What TV tuner card, how much RAM etc.
Thanks

 

[justin24]

ok,

Processor; Intel(R) Core(TM)2 Duo CPU E7400 @ 2.50GHz
Ram: 4.00Gb
motherboard: Asus P5n7a-vm
Windows 7 Ultimate 64-bit
i have one monitor connected via VGA and my Lcd samsung TV is connected to my computer via HDMI.

i just instaled windows 7 64-bit a few days ago and it was workin fine until now. and it works until i switch my TV componet from one HDMI (PC) slot to the other (TV) my computer monitor goes blank.