wine users - Jan 2012 - loaded Unreal Tournament (GTOY) runs choppy Ubuntu 11.10

I loaded Unreal Tournament in wine 1.3.37 and everything works that I tried but
the video is choppy.  The sound was not choppy but the video was. It did not
matter if I was playing online or the bots on my computer the video was choppy. 
I tried raising and lowering the video resolutions and it did not seem to effect
the problem for better or worse.  I am using Ubuntu 64 bit 11.10.  I am on an
AMD APU  Gigabyte GA-E350N-USB3 motherboard and built in dual core processor.  I
checked the driver update but it only gave me two choices.  The one being used
was ATI/AMD proprietary FGLRX graphic driver.  The other optional driver was
ATI/AMD proprietary FGLRX graphic driver (post release date)   I took the (post
release date) to mean it was an earlier driver.  Even thou I thought it was an
earlier driver I tried to load it and got a dialog box saying installation
failed.  So I was not able to try this driver.
  There is an AppDB rating this game as Platinum in wine 1.3.36.  If it was not
choppy on my computer I would give it a similar rating I figure it has something
to do with the dual core or the new built in video driver.  Any pointers on what
is happening would be appreciated.

zeeboos wrote:
> 
>   There is an AppDB rating this game as Platinum in wine 1.3.36.  If it was
not choppy on my computer I would give it a similar rating I figure it has
something to do with the dual core or the new built in video driver.  Any
pointers on what is happening would be appreciated.
The AppDB howto has suggestions for fixing erratic speeds:
http://appdb.winehq.org/objectManager.php?sClass=version&iId=124

After going on the internet and trying to figure out how to shut down one core
so Unreal Tournament will run smoothly I found nothing that would work for
Ubuntu 11.10. I have a AMD dual core.  I looked under the gigabyte E350
motherboard bios and found no help.  Went on the forums but there does not seem
to be any software built for 11.10 except monitoring software.  I loaded
software that gives me four choices (conservitive, ondemand, powersave, and
performance) but not a choice to shut down one core.  Does any one know if there
is any program made for 11.10 because I am just a user and know almost nothing
about programming through the terminal.  Thanks Ron