I have just recieved this from Trend after asking the same
question..............

AVG free and Windows's Bit Defender are both incompatible with PC Cillin
2008's firewall . PC Cillin alone can fully cover your PC so will not need
any extra Anti-virus.

open defender > tools > options > disbale realtime.

run msconfig > startups > remove/ uncheck windows dender.

THEN go to Services tab and disable Defenders service.

Remove Windows Defender from Vista System Startup
1. Click Windows Start button, Type MSCONFIG in the Start Search box and
Press the Enter
2. Click Startup tab, Scroll down and UnCheck Windows Defender Startup
Item. Click OK to Save config change
3. No need to reboot, Click Exist without restart

Is this all neccesary?
Many thanks,
Somerton


"Mick Murphy" wrote:

> They are different Programs to protect you from different problems.
> Just remember you can only have one Anti-virus running on your computer;
> whereas, you can have more tham one Anti-spyware , which is what Defender
> is(Anti-Spyware)
> --
> Mick Murphy - Qld - Australia
>
>
> "somerton" wrote:
>
> > I am using Vista Home Premium with AVG Free anti Virus and NoAdware.
> > I intend to delete AVG and Install Trend 2008 internet Security.
> > Will it run along side Windows Defender or will i have to shut it down, If
> > so how?
> > Sorry i am not very technical,