troubleshooting

I am having trouble with my monitor. The video card is an ATI Radeon HD 4850 and the flat panel display is a Dell S2409W. The problem is that the display suddenly goes completely black. Then one of two things happens. Usually, after about a second or less, it returns to normal. However...

I'm having a little trouble using a site called Listkiller. It's a site that offers numerous timed quizzes via a flash interface (you have to log in for most, but for testing purposes, you can use the 3 free games on the home page). I'm using Safari 3.1.1, with Flash 9.0.124.0 and Shockwave...

Yesterday, my computer froze. I rebooted. Nothing happened. My monitor's on LED blinks. It blinks when there is no incomming signal. If the computer is off, it blinks, turn it on and it goes solid. I tested the monitor with another box, and it works. When I turn on the main box, the...

Whenever I try to open my control panel I get an error message that says explorer.exe has generated an error and will be terminated. Solution? I look at my systemlog and there is a error at startup is that the cause?