Can"t get bitdefender to install on unbuntu 8.10

[Ed Oneill]

I am trying to install bit defender on unbuntu 8.10
I downloaded  bitdefender antivirus scanner -7.6.4.linxus-gcc4x.1586.deb.run
from 
http://www.bitdefender.com/PRODUCT-80-en--BitDefender-Antivirus-Scanner-for-Unices.html

downloaded :
bitdefender antivirus scanner for unices(linux,freebsd)
click download
click EN-FR-RO/
ON FOLLOWING PAGE CLICK LINUX
CLICK 
BITDEFENDER-ANTIVIRUS-SCANNER-7.6.4.LINXUS GCC4XI586.DEB.RUN
I
OPEN TERMINAL
typed :sudo sh BitDefender-Antivirus-Scanner-7.6-4.linux-gcc4x.i586.deb.run
then I get the following:

Please enter "accept" if you agree to license agreement
enter anything else if you don"t agree to the terms of the license agreement
the instalation process will stop.

accept

installing bit defender anti virus scanner v7.6.4
dpkg:requested operation requires super user privilege
could not complete the instalation of the packages aborting 
press return to close this window

I tryed to follow instructions from bittdefender install and instructions from:http://techreviews.in/installing-free-bitdefender-anti-virus-on-ubuntu-904/

can"t seem to install app.

                                           any help would be greatly appreciated!!!!!

                                                Thank you Ed



      
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