The resolution you referring to is probably 1024x768.  I wonder if
your graphics card has a "restricted driver" meaning that the
manufacturer only provides a binary driver.  Once logged in try
"System -> Admin -> Restricted Drivers Manager"

Brock

On 10/26/07, Steven Huntsman <k0sdh at visi.com> wrote:
> Last weekend I updated to Ubuntu7.10 along with new versions of Firefox
> and Opera (I like Opera when it works but that's not the immediate
> problem).
> Formerly (before updates) Firefox worked OK but Opera took so long to
> download anything it was basically unusable (that's why was using
> Firefox).  Also I operated my 19 inch Gateway monitor at 107? x 78?
> resolution (sorry I can't remember exact number).
>
> Immediately after updates the Firefox became so slow (or time to connect
> to provider) it is unusable; however now Opera works great for both
> browsing and email (however my provider doesn't support/provide for Opera
> browser so I can't view email in browser at provider web site; other web
> sites work OK) [I have to use 'Windows' box to view email on web
> page--that's a spam control tactic].
>
> Now the problem::  Yesterday when I booted this Linux machine, a window
> came upwhich stated
> "Ununtu is running in low-graphics mode.  Your screen and graphics card
> could not be detected
> correctly.  To use higher resolution, visual effects or multiple screens,
> you have to configure the display yourself" A little radio button with
> statement "Always run in low-graphics mode"
> Three large radio buttons 1. "Configure" 2. "Shut down" 3. "Continue"
>
> Button 1 wants to know what graphics card
> Button 2 restarts the machine (does not shut down)
> Button 3 starts the machine in 800 x 600 resolution (which I don't like -
> web pages overflow the screen and no position sliders appear.
>
> The machine has worked at 107? x 780 resolution for approximatly the last
> two years without any intervention on my part.
>
> How do I get higher resolution back??
> How do I test my video card (if there is one)?
> Where is a store/repair shop that knows Linux machines?
>
> Incidently upon going to Gateway web site (monitor is Gateway EV910) they
> were bought by Acer last week and the first web page comes up however the
> download site doesn't respond today.
>
> Thanks for you time,
> Steve
>
>
> --
> Using Opera's revolutionary e-mail client: http://www.opera.com/mail/
>
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