I need to find out where to add resolution options to Xconfig. I have added "1280x720" to the Modes line under "screen". I have read through the posts on the subject that I could find, and I still cant find where to change this in Fedora Core 3.

I currently have several resolution options under display settings; 640x480 800x600 1024x768 1152x864 1280x960 1280x1024 1400x1050 1600x1200. My connected display is a Sanyo Z-3 projector at 1280x720 so I need to get this resolution out. In addition I would like to add the following resolutions to allow for this computer to be connected to other displays when necessary:

WVGA 854x480
WSVGA 1024x576
1/4 HD 960x540
WXGA 1280x720
HD 1920x1080

Most important is WXGA at 1280x720 so I will be happy with that.

Thanks for any help I can get

Patrick

P.S.
Here are some specifics you might want:

Version and Distro: uname -a
Linux localhost.localdomain 2.6.9-1.681_FC3smp #1 SMP Thu Nov 18
15:19:10 EST 2004 i686 i686 i386 GNU/Linux

Ipci: Kernel
00:00.0 Host bridge: Intel Corp. 82875P/E7210 Memory Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corp. 82875P Processor to AGP Controller (rev 02)
00:03.0 PCI bridge: Intel Corp. 82875P/E7210 Processor to PCI to CSA Bridge (rev 02)
00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #3 (rev 02)
00:1d.3 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02)
00:1f.2 IDE interface: Intel Corp. 82801EB (ICH5) SATA Controller (rev 02)
00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation NV43 [GeForce 6600/GeForce 6600 GT] (rev a2)
02:01.0 Ethernet controller: Intel Corp. 82547EI Gigabit Ethernet Controller (LOM)
03:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host
Controller (rev 80)
03:04.0 RAID bus controller: Promise Technology, Inc. PDC20378 (FastTrak 378/SATA 378) (rev 02)
03:0a.0 Multimedia audio controller: VIA Technologies Inc.VT1720/24[Envy24PT/HT] PCI Multi-Channel Audio Controller (rev 01)

This post is really old but I just ran into the same problem. You have probably moved on by now, but...

The nvidia 6600gt does not support the mode 1280x720. So no 720i/p... yea i know I am having to run at 1920x1080, talk about small letters...