Latest ATI drivers and Radeon Express 200M - AMD64 - Breezy

[BBBB]

Has anyone here had success with new drivers for the ATI 200M?

I have been trying to use the instructions on the ATI site.
https://a248.e.akamai.net/f/674/9206/0/www2.ati.com/drivers/linux/linux_8.14.13-inst.html
When I type ./ati-driver-installer-8.19.10-x86-64.run in the terminal I get
"permission denied"
When I use sudo with the command I get "command not found"
I get the same results when trying to run "check.sh"

Any help would be appreciated.
At this point I am stuck at 1024 X 768.
I would like to have the native resoulution of 1280 X 800 and working
OpenGL.
Is this a possibility?

I have not been able to find a solution that I can use.
My system:
HP Pavilion laptop zv6270us
AMD64 3500+
ATI Radeon Express 200M 128MB
Ubuntu 5.10 for AMD64

thanks,
Bradley