on the verge of tears. my gtx 750ti FTW ACX card wont send a signal to my monitor. it was working flawlessly moments ago. i can use my comouter with the onboard graphics fine but when i plug the card in it wont send a signal. The fans spin and there are no beeps to indicate it wont start correctly. it was just fine moments ago. any suggestions are appreciated. please respond back quick. Sorry for spelling and cap errors. on my tablet..