When I ordered my xps420 I did not want any antivirus software and I clicked on the selection none.After I got the computer and read the order sheet they send with the computer, it also says none.  I installed my own software of trend micro, but lately I caught the system scanning and it says norton .  Now I have incredimail for email and I have to shut off the firewall on trend micro because if I do not, I can not get email.. I find I can not have two firewalls on ,cause windows has a fire wall I leave that one on .. If I reverse the firewalls I still can not get mail. I must shut the fire wall off in Trend Micro to receive mail. Again today I could not get any email I checked the fire walls and again they were both back on I supect Norton is turning the the firewalls back on again  Now I donot know that much about Vista, but on windows xp I could go into control panel and go to add and remove programs and when it was populated you could see what was installed on your system ,now where do I go on vista to see what i have installed on the computer?

 

Bob Moyer