WXGA Resolution

Hi,

I bought a Dell Inspiron 6000 with WXGA. The native resolution for WXGA is 1280 X 800, Is there a way that I can increase the resolution. Are there any display drivers available to increase the resolution for WXGA.

Thanks,
vbadba

Specs:
Inspiron 6000
Intel PM 1.50Mhz.
Microsoft Windows 2000 SP4
15.4 inch WXGA LCD Panel
1GB DDR2 SDRAM 2 Dimms
80GB Hard Drive
DVD+/-RW
64MB DDR ATI's MOBILITYT RADEON X300 PCI Express x16 Graphics