[tlinux-users:07426] Fedora Core 4 into Satellite M55-SP325, drivers for "video card"

Hello!

I recently Bought a Toshiba laptop model Satellite M55-SP325. I partitioned
windows using partirion magic8.0,
Then I installed Fedora Core 4 on the unallocated space using disk druid,
without any trouble. Nevertheless,
during all the installation process, and untill now, my screen shows a low
refresh rate. I acepted the default
monitor and video controller options during the installation, hoping to
solve the problem inside linux. The spec
of my video card and screen are, (taken from windows control panel)

screen: TFT WXGA 1280x768
Chipset: mobile intel 915GM/GMS, 910GML express

I Guess I need to download a driver to allow linux to recognize my graphic
devices, but I have not found information
about my laptop model. My windows session works fine with 1280x768 and 60Hz.

I hope someone could help me with this.

leonardo