My nvidia 260 gtx doesnt work

[fadelion]

Hello,

 

[fadelion]

hi every one i connect my gtx 260 n vidia to my tv in RGB mode and than i configurated at 125 percent of viewing using windowz 7 ultimate and my tv is 32 inchs and after using i leave it in same mode but after waking up the computer the viewing no longer working in my small screen is not supporting this mode but when i connected to my tv in mode RGB nothing happens without image no signal