Only two options

Sir
actually i tried that too . But It's having only two options are there
1.800x600 (16:9)
2.820x340(9:1)(Not sure)
when i put kubuntu then also same resolutions are found
when i put other os like noppix,fedora,solaris they are fine
the reason for choosing to ubuntu is it's the only OS for me connects to the internet in my home
But this high resolutions causing great problems for me
please help..
I have the following os
cd&dvds with me
please suggest which would be easy and good

1.UBUNTU
2.KUBUNTU
3.Solaris
4.Mandriva
5.Knoppix
6.SUSE

which would be the best
and
my modem has a usb connectivity feature
it's driver cd contains drivers for redhat
is it possible to install usb drivers for ubuntu?
Please help


Please note that i have correct OS cd and also tested in others pc and there is every thing is fine what could be the problem