Cannot connect my samsung hdtv with pc

[sohail19]

I just bought a hdmi cable.i couldnt connect my samsung hdtv through hdmi cable to my graphic card... My graphic card is nvidia gtx 650 ti boost

 

[MC_K7]

Can you be more specific? Why couldn't you connect it? Because your video card doesn't have a HDMI output?

 

[sohail19]

My video card have an hdmi output...my tv resolution is 1440x900
When connecting the hdmi cable the monitor says mode not supported

 

[boju]

[TV]

What tv model is it?
Is the tv set to the right hdmi channel?

[Computer]

Do you have onboard video that may also have hdmi (top) and are using the correct hdmi slot from the graphics card (bottom)?
Is the hdmi end properly plugged in?

 

[sohail19]

My samsung tv model no is LA19r71B
My tv have only one hdmi in port.
My motherboard doesnt have an hdmi connectivity.
My graphic hav one hdmi slot.
My problem is when i connect the hdmi cable to hdmi cable to my tv and start my computer i can see the screen till the "starting windows" screen after that the monitor says mode not supported.. Please help

 

[boju]

ok cool, do you know how to set the hertz for the monitor? Im wondering if the monitor you've used is set higher than the tv can handle (should be set to at most 60hz)

 

[sohail19]

Yes it is on 60hz

 

[boju]

whats the resolution set at? 1440 x 900?

 

[sohail19]

Yes

 

[boju]

alright, can you change or force to a higher resolution setting and get a picture even if its wacked out? Older tv's with hdmi are a bit funny, even though native resolution should work, the correct signal and data is not matching.

Only other thing you can try is set over scan to 0 which may help or in Nvidia control panel > Display > Adjust Desktop size/position - resize and force the resolution this way.