Norton NIS vs Kaspersky 2009

Hello

 

I have been working on PC today with the Sytem Security program on it which is a trojan /adware program 

I removed the drive and installed it in the same pc which has a dual boot configuraton with XP pro on both sides.

One side has NIS 2009

The other side has Kaspersky 2009

After one full scan with NIS 2009 I found a few cookies.

I rebooted to the other side which has the KIS 2009 on it and ran the same full scan.

I was pleased that the Kaspersky 09 found the trojan / adware program and removed it!

I was kind of bummed though as I really like the new NIS 2009 as it does everything the way you would want it to except find the problems on a system that is already infected.

This is not the first time this has happened as I have tried it more then twice with the same results with Panda on the other side with Panda finding the problem and NIS09 did not.

Any ideas folks / Symantec?