Hi all, hope it lasts long enough to read some of your replies. Over the last few days I have noticed my monitor flicker a few times. It does it a few times (3-5) the first hour or so after its powered up and then seems to clear up. The flicker is hard to describe, the whole picture sort of pulses quickly as if it were receiving some RFI. It only lasts a second. Today the flicker came twice and then the whole picture collapsed into a thin horiz. line across the screen. This lasted for a few seconds (5-10) and then back to normal. This happened twice and then fine from there out. The monitor is about 4 years old. What do you think, is it the monitor or the video card thats going?