Backtrack4 Final, ATI Stream

[Nazagul]

I tried the guide here
but everytime I try and install the ati driver I get

(Reading database ... 226943 files and directories currently installed.)
Unpacking ati-driver (from .../ati-driver_9.5-bt2_i386.deb) ...
Replacing files in old package libgl1-mesa-glx ...
Replacing files in old package xserver-xorg-core ...
dpkg: error processing /var/cache/apt/archives/ati-driver_9.5-bt2_i386.deb (--unpack):
trying to overwrite `/usr/lib/libGL.so', which is also in package libgl1-mesa-dev
Processing triggers for man-db ...
Errors were encountered while processing:
/var/cache/apt/archives/ati-driver_9.5-bt2_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
root@bt:~#

this worked before on my machine runnin backtrack pre final, but now its not. I tried removing the driver, but it gives the same error. This happens if I try running this before I startx and afterwords. I've tried installing the backtrack-ati drivers, but same error. What am I doing wrong?

[coronaflyest718]

have you solved the problem im currently having screen resolution problems.

[Nazagul]

No I haven't been able to. I installing the driver so I can get ATI-Stream to work, but so far no luck. Rumors that it might be fixed in the newer kernel, and check the Linux-backtrack forums for help on that.

[coronaflyest718]

are you expircing any resolution problems i cant put my resolution any higher

[Nazagul]

I haven't had any problems with the res, but I haven't tried changing it. I only want to install the driver for ATI stream.