It would be useful if we knew your graphics card manufacturer (i.e. nVidia or ATI, etc).
If you're using nvidia: http://www.nvidia.com/Download/index.aspx?lang=en-us
If you're using ATI: http://ati.amd.com/support/driver.HTML
Select the appropriate information and you will be guided to the proper graphic driver download.
To find out what your graphics cards manufacturer is, hold the start button, then press R, then the Run command line window will pop up.
When you see that window type: dxdiag.exe
click on the "display" tab and it will tell you your manufacturer.
Graphic card drivers is a software/program that allows your computer to communicate with hardware (i.e. printer, scanner, mouse, audio, screen display, etc). The more recent the drivers are the less chance (in theory) you should get glitches and errors.
can some one tell me what a graphics card drivers are? and where would I go to see f it needed updated. I am not sure some times all the information I need to write down. I guess in the last question I ask i forgot to write that I use a lap top hp note book. I don't thing you need any thing els if so let me know I and I well try to supply it. thanks sham1313