Moniter resolution
 

since my resolution is like 800 X 600 i did that i486config and followed the instrutions, but when i rebooted nothing happened.

what is i486config ?? do you mean xf86config ?? you shouldn't have to reboot your system to change the resolution.

tell us the steps you took and what distro, hardware your using and i am sure we could tell you how to change that resolution with ease.

-trickykid

-2 on the mouse setting (3 button)protocol, (not sure but i have a compaq 2button mouse with a scroll.
-yes on cleardtr and clearRTS.
-no on emulating 3 button
-pressed enter for default /dev/mouse
-14 for hp internet keyboard
-1 for U.S English
-entered for default variant
-no on additional XKB options
-on my moniter manual it said horizontal 30khz to 70 khz, so i put in the default range they have in 31.5- 79 that can do 1280 X 1024 @ 74 HZ
-on my moniter manual it said vertical to be 50 hz to 160 hz so i put in the default range of 40-150. The only reason i didnt add in my correct range was cause i didn't know my @hz.
-pressed enter to put in the default identification/description names and some other ish.
-i put i have 1024k cuz i have the intel graphic card that uses 11mb of my regular ram. (hp stupid idea)
- pressed enter for defaul identification/description strings for the video card.
-pressed 4 for 16 bit
-DO u want to write it in the currect directoryas xf86config? i put in yes
- and it asked to give a file name so i typed in "exit".
-Now where exactly to i put this file?

-thankyou

what happens when you hit ctrl/alt/+ on the numeric keypad?

Nothing =[

you never answered what distro your using ? some distro's have other setup utilities to use instead of xf86config...

-trickykid

Im using red hat 7.2, and my video car is an intel 740. my moniter is a samsung sync Master 753 df and i did that xf86 config and i have that file in my home directory. I tried to replace the xf86 file in ect/x11/ with the one i just made but it won't let me, and i tried that with root but it doesnt work for some reason

It is much easier to setup X on RedHat machine using XConfigurator
the command is
Xconfigurator
run it as root in console.