lately my car hasnt been firing right up and may need a second try. well yesterday i drove it to school. it started on the second try. when i came out after it had been sitting for about 6 hours i use my keyless entry thus indicating that my battery was not the reason for this. all of my electronics are working. when i turn the key to the acc position i can heard my fuel pump priming...and then i go to turn the key and NOTHING.

not a **** thing happened other than my temp gauge goes up when the key is turned and goes down when i stop

what could this be?