Sure. Instal it like you did the first time. But first you need to do a little research: you need to find out the horizontal and vertical refresh rates of your monitor. If you are lucky, they should be specified in your manual; if you're not, you'll have to search the internet to find them.
Then, after the install, instead of booting straight into Fedora, bring GRUB to a halt. GRUB tends to boot into Fedora quite fast so you'll have to be even faster: just select the Fedora line and press E. Then select the line that goes "vmlinuz..." and press E again. Append this to the line that now appears on your screen:
init 3
then press Enter to return to the vmlinuz screen and press B to boot.
This time, you should be presented with a command line instead of a blank screen.
Log in as user "root" and submit your root password when requested.
Then type this command:
nano /etc/X11/xorg.conf
It will display your xorg.conf file.
You can move through it using the arrows. Look for the "Device" section and for its "driver" subsection and replace whatever it lists (I would guess "ati") with "vesa". Then locate the "monitor" section and verify the VertRefresh and HorizSync values; these can't be higher than the rates supported by your monitor - if they are, you will get an "out of range" error. Adjust as needed (or leave them alone if you feel they are OK).
When you're done, save and exit by doing:
Ctrl + O
Enter
Ctrl + X
You should be back at the command line.
And here comes the final command:
startx
You should now have a GUI. Remember you are using the "vesa" driver, which doesn't offer the best viewing quality. You'll need to install the ATI fglrx driver to get better results. Read this to learn how (it has many other great tips too):
http://stanton-finley.net/fedora_cor...ion_notes.html
It covers FC5, but at least 95% is still perfectly valid for FC6.