Hi guys,

I was trying to install the backtrack-ati packages to execute pyrit with ATI-Stream GPU but I got some error.
I am using Bt4 final and my AtI card is HD4530.
Can you please help me...

root@bt:~# apt-get install backtrack-ati
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
ati-driver atistream cpyrit-stream
The following NEW packages will be installed:
ati-driver atistream backtrack-ati cpyrit-stream
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 30.2MB of archives.
After this operation, 136MB of additional disk space will be used.
Do you want to continue [Y/n]? Y
Get:1 SUN Backtrack Linux Repository pwnsauce/microverse ati-driver 9.5-bt2 [17.8MB]
Get:2 SUN Backtrack Linux Repository pwnsauce/microverse atistream 1.4.0-bt2 [12.4MB]
Get:3 SUN Backtrack Linux Repository pwnsauce/microverse cpyrit-stream 0.2.2-bt2 [42.0kB]
Get:4 SUN Backtrack Linux Repository pwnsauce/microverse backtrack-ati 2.0-bt0 [742B]
Fetched 20.4MB in 4min57s (68.7kB/s)
Selecting previously deselected package ati-driver.
(Reading database ... 225594 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
Selecting previously deselected package atistream.
Unpacking atistream (from .../atistream_1.4.0-bt2_i386.deb) ...
Selecting previously deselected package cpyrit-stream.
Unpacking cpyrit-stream (from .../cpyrit-stream_0.2.2-bt2_i386.deb) ...
Selecting previously deselected package backtrack-ati.
Unpacking backtrack-ati (from .../backtrack-ati_2.0-bt0_all.deb) ...
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)

Thanks!