Hello, and Thank You for choosing JustAnswer.comMy name is ***** ***** I am reviewing your question now, please stand by for 1 or 2 minute for reply.
your sentences are kind of running together.
Making it difficult for me to fully understand.
So, allow me to ask you some questions, so i can confirm your issue.
Your computer (Win7 64bit) had a 1GB video card in it......years ago no problems.....and now you put the NEW video card in (GeForce 730 GT) and the computer does the Welcome screen, and then you hear a beep from the computer, and then the screen goes black, with a flashing cursor in upper left hand side of screen.
That about sum it up?