NAV 2010 Installation Problem

I recently purchased NAV 2010 to remove malware from and to protect my LTC (laptop).  The malware disabled

the WIN IE connection to the internet as  it causes NAV 2010 to not install properly.  I ran the NAV 2010 boot recovery

CD to scan for detection of the virus.  It found one virus (TROJAN???) and removed it but WIN IE is still disabled and NAV 2010 cannot be successfully installed.  The boot recovery CD virus definitions were dated August 29, 2009.  The LTC OS is WIN XP (not sure if it's SP2).  Can anyone assist me with resolving the malware issue that's preventing NAV 2010 installation?

 

sky5